Recently, Hunan Angzhu Environmental Protection Technology Co., Ltd. signed an APP advertising cooperation agreement with SMM (Shanghai Metals Market). This partnership aims to expand pragmatic cooperation and promote industry exchange, thereby achieving deepened collaboration, market expansion, and mutual benefit. Going forward, SMM will leverage its advantages as a leading non-ferrous metals industry service platform to provide Hunan Angzhu Environmental Protection Technology Co., Ltd. with a one-stop online marketing solution through comprehensive online display, forming a virtuous cycle between production and market, and realizing mutual value for both parties. Hunan Angzhu Environmental Protection Technology Co., Ltd. was established in 2018 and is located at No. 1 Xincheng Road, Leiyang City, Hengyang City, Hunan Province. It is a comprehensive enterprise specializing in non-ferrous metal deep processing and trade sales. Hunan Angzhu Environmental Technology Co., Ltd. was established in 2018 and is located at No. 1 Xincheng Road, Leiyang City, Hengyang City,Hunan Province. it is a comprehensive enterprise specializing in non-ferrous metal deep processing and trade sales. With pyrometallurgy #1 lead as its core product, the company has an annual capacity of 200,000 mt (based on pyrometallurgy #2 refined lead). It also engages in primary lead, lead-calcium alloy, lead-antimony alloy, secondary lead, and secondary refined lead businesses, building an entire industry chain service system from raw material procurement to finished product sales. Taking Pyrometallurgical Grade 1 Lead as its core product, the company has an annual production capacity of 200,000 tons (calculated by Pyrometallurgical Grade 2 Lead). It also engages in businesses such as electrolytic lead, lead-calcium alloy, lead-antimony alloy, recycled lead and recycled refined lead, and has built a full-industry-chain service system from raw material procurement to finished product sales. Core Strengths 1 Environmental Protection First Actively responding to the national call for green development, the company has invested in the construction of integrated environmental protection production facilities to achieve the recycling of wastewater, waste gas, and waste residue, creating a modern factory with "zero pollution and low energy consumption" and being awarded as a provincial-level green production demonstration unit. Actively responding to the national call for green development, the company has invested in the construction of integrated environmental protection production facilities to realize the recycling of wastewater,waste gas and waste residue, creating a modern factory with "zero pollution and low energy consumption" and being awarded as a provincial-level green production demonstration unit. 2 Technology-Driven The core management team has 20 years of industry experience, has established a three-level quality inspection system, and has obtained ISO9001 quality management system certification, with product purity reaching over 99.996%. Through intelligent equipment upgrades, production efficiency has increased by 40%, saving over 20 million yuan in annual production costs. The core management team has 20 years of industry experience, has established a three-level quality inspection system and has obtained ISO9001 quality management system certification, with product purity reaching over 99.996%. Through the intelligent transformation of equipment, production efficiency has increased by 40%, saving more than 20 million yuan in annual production costs. 3 Social Responsibility The company has cumulatively created over 200 jobs and was awarded the title of "Outstanding Enterprise in Employment Contribution of Hengyang City." It has established industry-university-research cooperation with Central South University and trained over 50 professional and technical talents. It has created more than 200 jobs cumulatively and was awarded the title of "Outstanding Enterprise in Employment Contribution of Hengyang City".It has established industry-university-research cooperation with Central South University and trained more than 50 professional and technical talents. Business System • Raw Material Procurement: Crude lead, secondary crude lead • Main Products: Pyrometallurgy #1 lead (national standard GB/T 469-2023), primary lead, alloy lead • Trade Services: Providing value-added services such as warehousing and logistics, futures hedging, and supply chain finance Development Vision Adhering to the business philosophy of "Quality Builds Brand, Innovation Leads the Future," the company plans to establish a provincial-level technology center by 2026 and strives to become a benchmark enterprise in non-ferrous metal deep processing in Central China. We sincerely invite colleagues from all walks of life to visit and guide us for common development! Adhering to the business philosophy of "Quality Builds Brand, Innovation Leads the Future", the company plans to establish a provincial-level technology center by 2026 and strive to become a benchmark enterprise in non-ferrous metal deep processing in Central China. We sincerely invite colleagues from all walks of life to visit and guide us for common development! Contact Information Lin Yuancai 139757991777/18768272777 SMM Contact Cao Juanjuan caojuanjuan@ly10000.com 19521491689
May 31, 2026 14:04On May 12, the 2026 SMM (3rd) Global Renewable Metal Industry Chain Summit & Battery Recycling Forum , organized by Shanghai Metals Market (SMM), drew to a successful close at the Sheraton Grande Tokyo Bay Hotel in Tokyo, Japan! Following the event, SMM arranged an overseas field trip for delegates. The delegation paid visits to renowned local recycling enterprises in Japan to learn about operational practices and technological advancements in Japan's recycled non-ferrous metal sector. On the afternoon of May 15, the delegation visited KINKI SANGYO CO.,LTD. and received a warm welcome from the firm’s management. Company Profile KINKI SANGYO CO.,LTD. has grown steadily since its founding with the support of numerous partners, always adhering to the core objectives of responding to the needs of the times and driving industrial development. As its business scale has expanded, the company has gradually established a solid industrial foundation in the field of metal resource recycling and built a stable supply system covering both China and ex-China markets. Headquartered in Izumi-Otsu City, Osaka Prefecture, with a sales office in Izumi City, the company maintains high-standard professional operations throughout the entire process—from the procurement and processing of metal scrap to sales and export—and is committed to contributing to industrial development in Japan and the broader Asian region. The company is well aware that sustained corporate growth depends on trustworthy quality and efficient management. To this end, the company has fully implemented and obtained ISO 9001 certification, the quality management system established by the International Organization for Standardization (ISO). Through this system, the company has established rigorous operational procedures and quality control mechanisms, ensuring that product quality remains consistently stable and reliable, and guaranteeing the continuous supply of high-grade metal raw materials that meet the requirements of steelmaking enterprises and other partners. The spirit of continuous improvement advocated by ISO 9001 has also become part of the company culture, with all employees constantly pursuing greater efficiency and superior quality in their daily work, with enhancing client satisfaction as their shared goal. In terms of business philosophy, the company adheres to a "people-oriented" approach, believing that talent is the most fundamental resource of an enterprise. The company encourages employees to continuously enhance their capabilities, closely integrating personal growth, corporate interests, and social value, earning the trust of partners through honest management and steady development. The company actively promotes open cooperation, establishing long-term and stable business relationships with various industries in and outside China, while continuously exploring new market opportunities to build a broader and more solid international network for the future. Looking ahead, KINKI SANGYO CO.,LTD. will continue to leverage its professional expertise, international vision, and rigorous quality management system to continuously strengthen its comprehensive competitiveness, contributing to socioeconomic development, resource recycling, and broader international cooperation. This visit was an important practice of SMM in building an international recycled metals industry exchange platform, creating a bridge for direct dialogue and experience sharing between Chinese and Japanese enterprises. Through on-site observation and face-to-face exchanges, attendees gained in-depth understanding of KINKI SANGYO CO.,LTD.'s technological advantages, operational management experience, and market positioning strategies in the recycled metals sector. They gained particularly valuable insights in areas such as refined processing of scrap metals and collaborative operations across the entire industry chain, providing valuable references for Chinese enterprises to optimize production models and enhance technological capabilities.
May 22, 2026 15:48On May 12, the 2026 SMM (3rd) Global Renewable Metal Industry Chain Summit & Battery Recycling Forum , organized by Shanghai Metals Market (SMM), drew to a successful close at the Sheraton Grande Tokyo Bay Hotel in Tokyo, Japan! Following the event, SMM arranged an overseas field trip for delegates. The delegation paid visits to renowned local recycling enterprises in Japan to learn about operational practices and technological advancements in Japan's recycled non-ferrous metal sector. On the morning of May 15, the delegation visited Toyo Trading Co., Ltd. and received a warm welcome from the firm’s management. Company Profile Toyo Trading , officially established in 2009, has consistently upheld "resource recycling to promote sustainable development" as its core mission. Steadily cultivating its presence in Japan's metal recycling and trading sector over sixteen years, the Group has built a large-scale operation covering the entire industry chain. Today, it has developed an integrated full-chain service capability encompassing "collection — processing — sales — export," with its business footprint spanning all of Japan. The Group now owns over 20 specialized subsidiaries, each focusing on specific segments such as copper scrap and aluminum scrap recycling, refining, processing, and international trade. Meanwhile, the Group has assembled 300 professionals with extensive industry experience, ensuring efficient operations and consistent service quality across all aspects from supply chain management to international trade negotiations. Annual output includes copper (25,000 mt), aluminum (25,000 mt), iron (100,000 mt), and others (250,000 mt). Annual sales revenue reached 70 billion yen, making it one of the largest and most reputable enterprise groups in Japan's metal recycling industry. Toyo Trading has established a quality management system in strict accordance with international standards and has successfully obtained ISO9001 international quality management system certification. This signifies that the Group has reached internationally advanced levels in quality management, process control, and client service, providing clients with solid quality assurance. Looking ahead, Toyo Trading will continue to build on its core business of metal recycling and trading, further deepening its industry chain layout: on one hand, continuously optimizing its service network and processing technologies to enhance resource recovery efficiency and raw material quality; on the other hand, actively exploring green and low-carbon development pathways to drive the industry's transformation toward a greener, more efficient, and sustainable direction, enabling the infinite circulation of finite resources. Toyo Group will continue to uphold the philosophy of integrity-based management, deepen collaboration with clients and partners, and sincerely welcome business partners from around the world to discuss cooperation, pursue mutual development, achieve win-win collaboration, protect the planet, and co-create a sustainable future. This visit was an important practice of SMM's efforts to build an international recycled metals industry exchange platform, serving as a bridge for direct dialogue and experience sharing between Chinese and Japanese enterprises. Through on-site observation and face-to-face exchanges, attendees gained in-depth understanding of Toyo Trading's technological advantages, operational management experience, and market layout strategies in the recycled metals sector. They particularly benefited from insights into refined processing of scrap metals and collaborative operations across the entire industry chain, providing valuable references for Chinese enterprises to optimize production models and enhance technological capabilities.
May 22, 2026 15:44On May 12, the 2026 SMM (3rd) Global Renewable Metal Industry Chain Summit & Battery Recycling Forum , organized by Shanghai Metals Market (SMM), drew to a successful close at the Sheraton Grande Tokyo Bay Hotel in Tokyo, Japan! Following the event, SMM arranged an overseas field trip for delegates. The delegation paid visits to renowned local recycling enterprises in Japan to learn about operational practices and technological advancements in Japan's recycled non-ferrous metal sector. On the afternoon of May 14, the delegation visited Uchida Corporation and received a warm welcome from the firm’s management. Company Profile Uchida Corporation was established in 2013 and is headquartered in Itami City. The company specializes in the recycling and processing of non-ferrous metals and special metals such as copper, aluminum, and stainless steel. It owns two recycling plants and one copper wire nodules processing plant, with a monthly processing capacity exceeding 1 kt. The company upholds the development philosophy of efficiency and environmental protection, deeply cultivating the field of secondary resource recycling and utilization, and is committed to creating long-term sustainable value for its clients. The enterprise adheres to the principle of "an honest work attitude and a spirit of continuous challenge," linking resources to industry and connecting the future with expertise. It continues to set new benchmarks for industry development, aspiring to build a high-quality enterprise that dares to take on challenges, grows steadily, and develops for the long term. This visit was an important practice of SMM's efforts to build an international exchange platform for the secondary metals industry, creating a bridge for direct dialogue and experience sharing between Chinese and Japanese enterprises. Through on-site observation and face-to-face exchanges, the attendees gained in-depth understanding of Uchida Corporation's technological advantages, operational management experience, and market positioning strategies in the secondary metals sector. They gained particularly valuable insights in areas such as refined processing of scrap metals and collaborative operations across the entire industry chain, providing valuable references for enterprises in China to optimize production models and enhance technological capabilities.
May 22, 2026 15:40On May 12, the 2026 SMM (3rd) Global Renewable Metal Industry Chain Summit & Battery Recycling Forum , organized by Shanghai Metals Market (SMM), drew to a successful close at the Sheraton Grande Tokyo Bay Hotel in Tokyo, Japan! Following the event, SMM arranged an overseas field trip for delegates. The delegation paid visits to renowned local recycling enterprises in Japan to learn about operational practices and technological advancements in Japan's recycled non-ferrous metal sector. On the morning of May 14, the delegation visited Kankyu Boeki Co., Ltd. and received a warm welcome from the firm’s management. Company Profile Kankyu Boeki Co., Ltd. is a comprehensive resource recycling group whose core business encompasses the dismantling, shredding, and smelting/refining of secondary non-ferrous metal resources, with integrated services in trading, customs clearance, and logistics. The group has long been deeply engaged in the field of industrial and electronic metals recycling, establishing an integrated industry chain system spanning collection, dismantling and processing, smelting, and product output, providing clients with stable, efficient, and compliant secondary metals solutions. The group's main businesses include dismantling and fine processing of secondary non-ferrous metal resources, copper smelting and blister copper ingot production, shredding, dismantling, and smelting of electronic metal materials, and large-scale processing of industrial miscellaneous items, motors, wires, and mechanical metals. The group has annual processing capacities of industrial miscellaneous items (150,000 mt), motors (50,000 mt), air conditioning radiators (30,000 mt), wires (30,000 mt), aluminum and mixed aluminum (50,000 mt), shredded copper and copper wire nodules (50,000 mt), blister copper ingots (100,000 mt), shredded iron (30,000 mt), and H2 iron (80,000 mt). This visit was an important initiative by SMM to build an international exchange platform for the recycled metals industry, serving as a bridge for direct dialogue and experience sharing between Chinese and Japanese enterprises. Through on-site observation and face-to-face communication, the attendees gained in-depth insights into Kankyu Boeki Co., Ltd.'s technological advantages, operational management experience, and market positioning strategies in the recycled metals sector. The visit was particularly fruitful in areas such as refined processing of scrap metals and collaborative operations across the entire industry chain, providing valuable references for enterprises in China to optimize production models and enhance technological capabilities.
May 22, 2026 15:36On May 12, the 2026 SMM (3rd) Global Renewable Metal Industry Chain Summit & Battery Recycling Forum , organized by Shanghai Metals Market (SMM), drew to a successful close at the Sheraton Grande Tokyo Bay Hotel in Tokyo, Japan! Following the event, SMM arranged an overseas field trip for delegates. The delegation paid visits to renowned local recycling enterprises in Japan to learn about operational practices and technological advancements in Japan's recycled non-ferrous metal sector. On the afternoon of May 13, the delegation visited Noda Metal Industry and received a warm welcome from the firm’s management. Company Profile Noda Metal Industry Co., Ltd. is located in Noda City, Chiba Prefecture, and is engaged in the recycling of various scrap metals including aluminum and copper. The company is committed to creating recycling value and contributing to society through its scrap metal recycling business, and therefore purchases and recycles scrap metals under strict quality management. It primarily recovers or sells scrap metals generated from demolition sites, factories, and other locations, with products exported to Southeast Asia, China, and other countries. With stable business capabilities and high-quality services, the company has established a scalable operational advantage. Its current annual aluminum scrap trading volume exceeds 20,000 mt, and copper scrap trading volume exceeds 5,000 mt, continuously contributing to the development of the circular economy. This visit was an important practice of SMM's efforts to build an international exchange platform for the recycled metal industry, creating a bridge for direct dialogue and experience sharing between Chinese and Japanese enterprises. Through on-site observation and face-to-face exchanges, attendees gained in-depth understanding of Noda Metal Industry Co., Ltd.'s technological advantages, operational management experience, and market strategies in the recycled metal sector. They gained particularly valuable insights in areas such as refined processing of scrap metals and collaborative operations across the entire industry chain, providing valuable references for enterprises in China to optimize production models and enhance technological capabilities.
May 22, 2026 15:31On May 12, the 2026 SMM (3rd) Global Renewable Metal Industry Chain Summit & Battery Recycling Forum , organized by Shanghai Metals Market (SMM), drew to a successful close at the Sheraton Grande Tokyo Bay Hotel in Tokyo, Japan! Following the event, SMM arranged an overseas field trip for delegates. The delegation paid visits to renowned local recycling enterprises in Japan to learn about operational practices and technological advancements in Japan's recycled non-ferrous metal sector. On the morning of May 13, the delegation visited Wakoh Metal Co.,LTD. and received a warm welcome from the firm’s management. Company Profile Wakoh Metal Co.,LTD. was established in 1980 and is currently the third-largest scrap metal yard in Japan. In 1983, the Sagamihara plant was officially put into operation, covering an area of 4,950 m², laying a solid foundation for the company's subsequent business development. In 2001, the Suzuju plant was successfully commissioned, covering an area of 3,510 m², further expanding the company's production and operational scale. In 2004, the Yokohama law firm was officially opened, a move that helped the company better connect with local business and improve market service efficiency. In 2005, the company successfully obtained ISO14001 certification, marking the achievement of internationally advanced standards in environmental management. In 2008, the Osaka plant was put into operation, covering an area of 2,000 m², providing strong support for the company's business expansion in the Kansai region. In 2009, the Aikawa plant was officially put into operation, covering an area of up to 14,510 m², becoming another important milestone in the company's development history and greatly enhancing the company's overall operational capabilities.
May 22, 2026 15:02The year 2026 marks the opening year of the "15th Five-Year Plan." Against the backdrop of intensifying global macro volatility and the deepening advancement of high-quality development in China, the zinc industry is undergoing profound transformation: tightness on the ore side and the release of smelting capacity are creating structural tension, divergence in domestic and overseas inventory reflects the complex dynamics of supply and demand rebalancing, and technological innovation is becoming a key driving force for resolving contradictions and reshaping the landscape. Key areas under the "15th Five-Year Plan" such as new energy and new-type infrastructure are injecting fresh momentum into traditional zinc consumption, while green, low-carbon, and circular economy initiatives are also accelerating the restructuring of industrial logic driven by technological innovation. With the joint support of upstream and downstream enterprises in the zinc industry, industry associations, and all relevant parties, SMM is about to hold the 2026 SMM Zinc Industry Conference & the 8th Hot-Dip Galvanizing Industry Development and Technological Innovation Forum, & the 14th Zinc Salt, Zinc Oxide and Zinc Secondary Resources Development Forum, & the Zinc-Based Materials Development Forum on August 6–8 in Qingdao, Shandong. Themed "Converging Zinc Momentum · Building Zinc Industry · Embarking on a New Journey," the conference is driven by the dual engines of macro perspectives and fundamental analysis, closely aligned with the main thread of high-quality development under the "15th Five-Year Plan," and focused on four key dimensions: macro policies, supply-demand patterns, global trade, and technological innovation. It aims to drive cost reduction and efficiency improvement through technological breakthroughs, respond to market fluctuations through collaborative innovation, and jointly chart a new blueprint for the high-quality and sustainable development of the zinc industry. Chongqing Weiyi Electric Power Co., Ltd. will grandly attend this event, joining industry peers to explore industry development trends and work together to propel the zinc industry to new heights. Click the to register now, and together witness and participate in this extraordinary and far-reaching industry event, co-creating a brilliant new chapter! A Brilliant Launch Located in the shining pearl of Chongqing Liangjiang New Area — the Caijia District of the China (Chongqing) Pilot Free Trade Zone, Chongqing Weiyi Electric Power Co., Ltd. was wholly founded by Mr. Wang Zhongcheng with an investment of 20 million yuan, meticulously built with craftsmanship, and steadfastly dedicated to the electric power industry, striving to become a brilliant rising star in this field. Core Business, Leading the Future The company's business scope is extensive, covering diversified areas including power supply, high-end electrical equipment, environmental protection and energy-saving equipment, non-ferrous metals, metal products, electrical products, office supplies, and labor protection supplies, precisely aligning with every segment of nationally licensed operations. We are not merely operating products; we are contributing to the electrical safety and sustainable development of modern society. Outstanding Quality, Integrity as Foundation Since its establishment, Chongqing Weiyi Electric Power Co., Ltd. has consistently upheld the business philosophy of "outstanding quality forges brilliance, integrity wins the future." With the vision of building an industry benchmark, the company has earned widespread acclaim and high recognition from all sectors of society in the hot-dip galvanizing industry and trade sector. We fully understand that every collaboration is an entrustment of trust, and every product is a conveyance of responsibility. Professional Agency, Service First In the field of wires and cables, we have partnered with top producers in and outside China, and with outstanding product quality, meticulous after-sales service, and efficient logistics delivery, we have won the favour and trust of multiple major projects, including Chongqing Shapingba Fenghuang Plaza, Chongqing International Airport, Changan Jinxiu City, and Chongqing Expressway Service Areas. The laying of every cable bears witness to our relentless pursuit of quality and our ultimate commitment to service. Non-ferrous Metals, Win-Win Cooperation In the field of non-ferrous metal sales, we have established long-term and stable cooperative relationships with well-known enterprises in and outside China, such as Chongqing Yuhuang Electric Power Equipment Manufacturing Co., Ltd. and Chongqing Shuntai Steel Tower Manufacturing Co., Ltd., and have successfully joined hands with industry leaders including Anhui Hongyuan Steel Tower Co., Ltd., Jiangsu Huadian Steel Tower Manufacturing Co., Ltd., Zhejiang Shengda Steel Tower Manufacturing Co., Ltd., and Jiangsu Zhenguang Steel Tower Manufacturing Co., Ltd., jointly writing a brilliant chapter of win-win cooperation. Every collaboration is the best proof of Weiyi Electric Power's strength and credibility. New Energy Exploration, Innovation-Driven Looking to the future, Chongqing Weiyi Electric Power Co., Ltd. is actively engaging in the vast field of new energy, focusing on cutting-edge areas such as PV and energy storage, and has submitted multiple patent applications to the National Patent Office, leading the enterprise's future development through technological innovation. We firmly believe that only through continuous exploration and breakthroughs can we inject more green momentum and unlimited possibilities into the power industry. Fulfilling Social Responsibility and Demonstrating Corporate Commitment Under the leadership of the Beibei District Federation of Industry and Commerce and the unified arrangement of the Caijia Chamber of Commerce, the company actively participated in visits to enterprises in difficulty. In 2024, the company engaged in targeted poverty alleviation in Xiushan County, Chongqing, which was paired with Beibei District, purchasing agricultural and specialty products from Xiushan County to support the development of Xiushan. Moving Forward Together, Creating Brilliance Together "High quality, high efficiency" is our relentless pursuit; "hand in hand, moving forward with you" is our sincere wish; "100% qualified products in exchange for your 100% satisfaction" is our solemn commitment to every client. We warmly welcome guests from all directions to visit us for field trips and business negotiations. Let us join hands and create an even more brilliant tomorrow for the power industry! ◆ Contact Information ◆ Wang Zhongcheng 13500344411 Long Press to Scan the Code and Register Now 2026 SMM Zinc Industry Conference
May 22, 2026 14:331 Tender Conditions The bid inviter of this tender project, Mining Machinery Company Copper Plate and Other Materials Tender Project (AGKSJXHGZHD260512287815), is the Operation Support Center of Ansteel Mining Machinery Manufacturing Co., Ltd. The project funds are self-raised. The project has met the tender conditions, and open tendering is now conducted. 2 Project Overview and Tender Scope 2.1 Project Name: Mining Machinery Company Copper Plate and Other Materials Tender Project 2.2 Alternative procurement method upon tender failure: Negotiated procurement 2.3 The tender content, scope, and scale of this project are detailed in the attachment "Material List Attachment.pdf". 3 Bidder Qualification Requirements 3.1 Joint venture bidding is not permitted in this tender. 3.2 This tender requires bidders to possess the following qualification requirements: (1) Business license for distribution (2) Business license for manufacturing 3.3 This tender requires bidders to meet the following registered capital requirements: Registered capital for manufacturing: 1 million yuan and above Registered capital for distribution: 1 million yuan and above 3.4 This tender requires bidders to possess the following performance requirements: One sales contract for copper plate or non-ferrous metals from 2023 to 2025, along with VAT invoices within the supply period. 3.5 This tender requires bidders to possess the following capability requirements, financial requirements, and other requirements: Financial requirements: See attachments (if applicable) Capability requirements: Registered in business for more than one year, calculated up to the bid submission deadline Other requirements: See attachments (if applicable) 3.6 This tender requires that for projects subject to mandatory tendering by law, bids from persons subject to enforcement for breach of trust shall be invalid. 4 Obtaining Tender Documents 4.1 All parties interested in bidding shall log in to the Ansteel Smart Tender and Bid Platform at http://bid.ansteel.cn to download the electronic tender documents from 17:00 on May 21, 2026 to 08:00 on June 11, 2026 (Beijing time, the same hereinafter). Click to view tender details:
May 22, 2026 09:45On May 20, Lizhong Group announced that it had signed a "Strategic Cooperation Framework Agreement" with China National Resources Recycling Corporation. The two parties will work together to carry out the recycling and utilization of recycled non-ferrous metals, explore the establishment of an information platform for recycled non-ferrous metals, and jointly study the pretreatment and grade preservation of recycled non-ferrous metals.
May 22, 2026 09:16