I. Definition of Methanol-Hydrogen Electric Vehicles Methanol-hydrogen electric vehicles (MHEVs) are a type of new energy vehicle (NEV) that utilizes methanol (CH₃OH) as a hydrogen carrier. Through an onboard methanol reforming system, methanol is converted into hydrogen, which is then used to power a fuel cell for electricity generation. Unlike traditional internal combustion engine vehicles (ICEVs), MHEVs eliminate the use of petroleum-based fuels. Compared to battery electric vehicles (BEVs), they effectively address range anxiety and charging challenges. In contrast to hydrogen fuel cell vehicles (HFCVs) that rely on high-pressure hydrogen storage, MHEVs reduce the complexity of infrastructure development. This technological approach combines the ease of methanol storage and transportation with the efficiency and cleanliness of hydrogen fuel cells, opening up new possibilities in the field of hydrogen energy utilization. II. Technical Principles Methanol Reforming for Hydrogen Production Methanol undergoes a chemical reaction within a reformer, with the typical reaction formula being: CH₃OH + H₂O → 3H₂ + CO₂ Through the use of selective catalysts (such as copper-based or precious metal catalysts), methanol reacts efficiently with water vapor at low temperatures (200-300°C) to produce hydrogen-rich gas. The challenge in this process lies in balancing the catalyst's activity, durability, and cost while avoiding the poisoning effect of by-products (such as carbon monoxide) on the fuel cell. Hydrogen Fuel Cell Power Generation The generated hydrogen enters a proton exchange membrane fuel cell (PEMFC), where it undergoes an electrochemical reaction with oxygen: 2H₂ + O₂ → 2H₂O + Electrical Energy At the anode, hydrogen dissociates into protons (H⁺) and electrons. The electrons flow through an external circuit to form an electric current, while the protons penetrate the electrolyte membrane and combine with oxygen at the cathode to produce water. The core efficiency of this system relies on the performance optimization of the membrane electrode assembly (MEA). Currently, the industry is achieving technological breakthroughs by reducing platinum usage (the platinum loading per single cell has decreased to 0.2-0.3 g/kW) and improving the durability of membrane materials. III. Manufacturing Costs (1) Current Status of Manufacturing Costs Taking Geely's Yuancheng Xinghan H methanol-hydrogen heavy-duty truck as an example, the cost per unit is approximately 8%-12% higher than that of a comparable ICEV, primarily concentrated in the following areas: • Reformer and Fuel Cell System: The current unit price of domestic methanol reforming units is around 150,000-200,000 yuan. The cost of hydrogen fuel cell stacks has decreased to 3,000-4,000 yuan/kW due to technological iterations (2023 data), but they still account for 25%-30% of the total cost. • Insufficient Economies of Scale: The annual production capacity of methanol reforming systems for hydrogen production nationwide is less than 50,000 units, and the economies of scale have not yet been achieved, resulting in high procurement costs for parts. • Material Dependence on Imports: High-performance catalysts (such as ruthenium-based catalysts) and high-end membrane electrode assemblies rely on imports, driving up overall costs. (2) Prospects for Cost Reduction • Accelerated Localization of Catalysts: It is expected that the cost of domestically produced copper-based catalysts will be reduced by 40% by 2025. • Modular Production to Reduce System Integration Costs: The unit price of a single reforming device is expected to fall below 100,000 yuan. • Scaled Production and Technological Advancements in Hydrogen Fuel Cells: Costs may decrease to 1,500 yuan/kW by 2025. IV. Usage Costs (1) Comparison of Fuel Costs The average market price of methanol is approximately 3,000 yuan/mt (2024), while diesel is around 7,500 yuan/mt. The energy equivalent cost of methanol is 40%-50% of that of diesel. • Heavy-Duty Truck Scenario: The methanol consumption per 100 kilometers is approximately 15-20 kg, while diesel consumption is about 35 liters, resulting in a difference of over 1 yuan per kilometer in fuel costs. • Commercial Vehicle Economy: Assuming a daily mileage of 300 kilometers, the annual fuel cost difference can reach 80,000-100,000 yuan. (2) Maintenance Cost Advantages The methanol reforming system has a relatively simple structure, lacking high-pressure hydrogen storage tanks and complex thermal management systems, which extends the maintenance cycle by 30%. However, the fuel cell stack requires periodic replacement, with an estimated cost of 50,000-80,000 yuan over a 5-year life cycle. V. Analysis of Technical Challenges Low-Temperature Start-Up Challenges Existing methanol reforming systems experience a sharp decline in efficiency when the ambient temperature drops below -20°C, necessitating the additional installation of PTC heating modules, which increases energy consumption by approximately 15%. Geely has shortened the low-temperature start-up time to 10 minutes by optimizing the reformer pipeline insulation and intelligent temperature control strategies, but the bottleneck of reliable operation at -30°C still needs to be overcome. System Durability Issues Under high-temperature and high-pressure conditions, reforming catalysts are prone to sintering and carbon deposition, leading to activity decay. Test data shows that after 8,000 hours of continuous operation, the catalyst activity decreases by approximately 18%, necessitating the extension of catalyst lifespan through coating technology and precise control of reaction conditions. Hydrogen Purity Assurance The hydrogen produced from methanol decomposition contains 30%-40% water, requiring an efficient drying module to ensure that the hydrogen purity entering the fuel cell exceeds 99.95%. Otherwise, it may cause membrane electrode icing or performance decay. Current water removal technologies result in an energy loss of approximately 8% in the system, indicating significant room for technological optimization. VI. Geely Yuancheng's Operational Practices (1) Progress in Commercialization Geely Yuancheng's methanol-hydrogen electric vehicles have formed a product matrix of "heavy-duty trucks + light-duty trucks + buses," with nearly 1,000 units deployed in the market. Among them, the Yuancheng Xinghan H heavy-duty truck has achieved large-scale operations in the Ordos mining area and the Hebei logistics corridor, accumulating over 20 million kilometers of operational mileage and validating the technical reliability. (2) Construction of Energy Supply Networks Through collaborations with China Energy Investment Corporation and Baosteel Group, 27 methanol refueling stations have been established in methanol-rich regions such as Inner Mongolia and Shanxi. A rapid methanol module replacement solution has also been developed, reducing the single fuel replenishment time to within 10 minutes and addressing the pain point of refueling efficiency. (3) Highlights of Operational Data Actual test data shows that the methanol conversion efficiency of Geely Yuancheng's heavy-duty trucks reaches 78%, with a curb weight 300 kg lighter than the diesel version. The annual operational mileage reaches 150,000 kilometers, and carbon emissions per unit turnover are reduced by 65%, successfully passing the certification of "Fuel Consumption Limits for Heavy-Duty Commercial Vehicles." VII. Prospects for Application Scenarios Logistics Transportation Corridors Suitable for logistics routes with an annual transportation volume exceeding 100,000 mt, a regional green transportation artery can be constructed through a network of methanol refueling stations and an intelligent dispatching system. For example, the container transportation line from Shandong to the Yangtze River Delta can reduce annual fuel costs by 90,000 yuan per trip. Mining Construction Scenarios In mining areas such as Shanxi and Inner Mongolia, methanol-hydrogen heavy-duty trucks can achieve "oil-to-electricity conversion." After daytime operations, they can utilize low electricity prices to electrolyze water for hydrogen production and storage, operating in a closed loop at night. The estimated annual carbon emission reduction is 1,500 tons. Intercity Passenger Transport Modularly designed 35-seat intercity buses can meet the long-range needs of suburban areas while flexibly switching between hydrogen/methanol power modes through methanol refueling stations, addressing the challenges of dual-line construction for pure electric/hydrogen energy. Emergency Power Supply The onboard methanol reforming + fuel cell system can be rapidly deployed to provide 50-200 kW-level mobile power generation support for disaster relief and field operations. It has already achieved 1 MW-level emergency power supply application verification in the Lvliang mining area of Shanxi. Conclusion Methanol-hydrogen electric vehicles are driving development with a "dual-engine" approach of "flexible hydrogen carrier + low-cost commercialization." Geely Yuancheng's practices demonstrate that through technological innovation and in-depth scenario exploration, this technological route has the potential to break through the bottlenecks of hydrogen energy promotion and achieve commercial closure in fields such as heavy-duty logistics and mining transportation. With the localization of catalysts, innovation in hydrogen storage materials, and increased policy support, methanol-hydrogen electric vehicles are expected to become one of the key carriers for China to achieve its carbon neutrality goals, reshaping the hydrogen energy industry ecosystem.

2025 The 3rd China (Jiangxi) International Green Mining Expo The 3rd China (Jiangxi) International Green Mining Expo 2025 Date: November 3-5, 2025 Venue: Nanchang Greenland International Expo Center [Exhibition Introduction] Jiangxi Province boasts superior metallogenic geological conditions and abundant mineral resources, making it one of China's important bases for non-ferrous, rare, rare earth, and uranium minerals, with a relatively high degree of mineral resource integration. Jiangxi's seven major mineral resources, including copper, tungsten, rare earth, uranium, tantalum-niobium, gold, and silver, are known as the "Seven Golden Flowers." Among them, tungsten and ion-adsorption rare earth ores hold significant positions in the global mining industry, earning Jiangxi the titles of "World Tungsten Capital" and "Rare Earth Kingdom." The non-ferrous metal industry is Jiangxi's only traditional advantageous industry exceeding 500 billion yuan, serving as the "ballast stone" of Jiangxi's manufacturing sector and its largest pillar industry. Jiangxi is also the largest non-ferrous metal province in China. According to Jiangxi's "2+6+N" industrial high-quality leapfrog development action plan, the province's non-ferrous metal industry is expected to achieve a main business income of one trillion yuan. This mining expo is planned to cover an exhibition area of 30,000 m², with over 500 participating enterprises and more than 50,000 professional visitors. Invited renowned enterprises include BHP, Nonferrous Mining, Baosteel Group, Codelco, China Gold, Zijin Mining, Minmetals, Ansteel Mining, Western Mining Co., Ltd., Zhaojin Mining, Yuxi Dahongshan Mining, Silvercorp Metals, Caterpillar, FLSmidth, Liebherr, TAKRAF, Normet, Epiroc, Siemens, Metso Outotec, XCMG, Valin, Tongling Nonferrous Metals, Fujian Metallurgy, Chalco, Weir Minerals, GE, Mitsubishi Electric, Shenyang LONGi, Liming Heavy Industry, and other domestic and overseas mining producers and equipment manufacturers. To support the healthy and sustainable development of Jiangxi's mining industry in the new era and accelerate the widespread application of new products, technologies, and equipment, the 3rd China (Jiangxi) International Green Mining Expo will be held at the Nanchang Greenland International Expo Center from November 3 to 5, 2025. Government leaders, experts, scholars, corporate executives, and association leaders will be invited to analyze industry development trends, explore new momentum, and seek development ideas, jointly creating a global mining cooperation platform of "innovation, cooperation, development, and win-win." [ Invited Visitors and Sources ] Over 20 domestic government agencies and industry associations—from iron ore, non-ferrous metal mines, gold mines, rare earth mines, manganese mines, non-metallic mines, chemical minerals, cement mines, coal mines, etc. Nearly 3,000 professional buyers from over 30 countries—including Russia, Mongolia, Kazakhstan, Tajikistan, Kyrgyzstan, Ukraine, Poland, Brazil, Chile, Peru, South Africa, India, Indonesia, Australia, Canada, the US, etc. Over 300 mining design institutes and mining engineering contractors—including Beijing General Research Institute of Mining & Metallurgy, Changsha Institute of Mining Research, Sinosteel Maanshan Institute of Mining Research, MCC Group, China ENFI, China Nonferrous Metal Industry's Foreign Engineering and Construction Co., Ltd., China Nerin, Kunming Metallurgical Research Institute, Handan and Xingtai Mining and Metallurgy Research Institute, Anshan Metallurgical Design and Research Institute, MCC Northern, MCC Changtian, MCC Capital, 15th Metallurgical Construction Group, Changchun Gold Research Institute, Kunming Nonferrous Metals Research Institute, Changsha Mining and Metallurgy Research Institute, etc. [ Concurrent Events ] 2025 China Green Mining Development Forum 2025 Asia Smart Mining Development Forum 2025 Global Mining Sustainable Development Forum 2025 Mining Digital Intelligence High-Quality Development Summit [ Exhibition Scope ] Large mining enterprise image display, metal mineral products, non-metallic mineral products, mineral product trade, mine planning, engineering design, construction units, mining rights trading, mining rights investment and financing cooperation, government and industry institutions, etc. Geological (mining) exploration technology and equipment: geophysical exploration, geochemical exploration, aerial survey and remote sensing, surveying and mapping, geological data processing, mineral product analysis, laboratory instruments. Mining technology and equipment: excavation equipment, drilling and blasting equipment, loading equipment, transportation equipment (excavators, loaders, underground mining vehicles, mining dump trucks), lifting equipment, drilling, construction machinery, etc. Mineral processing equipment: crushing equipment, screening equipment, mine grinding equipment, conveying equipment (hydraulic transmission equipment), etc. Mineral beneficiation technology and equipment: flotation equipment, magnetic separation equipment, gravity separation equipment, electrostatic separation equipment, classification equipment, thickening equipment, filtration equipment, beneficiation reagents, and other mining chemicals. Mineral smelting technology and equipment: hydrometallurgy, electrolytic smelting technology and equipment, pyrometallurgy, high-temperature metallurgy technology and equipment, etc. Mining environmental protection and energy-saving equipment: tailings filling and treatment equipment; mining pumps and valves; mining waste and wastewater treatment; ventilation, dust removal equipment; digital mines, mining electrical, mining communication, mining logistics, etc. [Media Promotion] China Mining News, Natural Resources News, Jiangxi Daily, Jiangxi TV Economic Channel, Dajiang Net Finance Channel, Jiangxi Net, China.com, China Daily Net, China Finance Net, and 65 other authoritative financial media; Sohu, NetEase, Toutiao, and 10 other mass self-media platforms; China Mining Net, China Excavator Net, Smart Mining Online, Green Intelligent Mining Net, Metal Processing, and 53 other leading professional media, along with 180 other industry-related professional media; Baidu Promotion, 360 Promotion, and other online search platforms comprehensively cover key word search customers; [Exhibition Details] ★ Standard booth (3m×3m): Domestic enterprises: RMB 9,800/booth; Foreign enterprises: RMB 15,800/booth; ★ International brand booth (9 m², luxury decoration): RMB 12,800/booth; Foreign enterprises: RMB 18,800/booth; ★ Indoor bare space (starting from 36 m²): Domestic enterprises: RMB 1,000/m²; Foreign enterprises: RMB 2,000/m²; Booth equipment: two light tubes, one wastebasket, display board, header board, one table and two chairs, air conditioning, lighting, security, cleaning, etc. Note: Bare space does not provide any exhibition facilities, and special decoration management fees and utility fees charged by the venue are the responsibility of the exhibitor and their special decoration contractor. [Organizing Committee Secretariat] Contact: Jia Song, 150-9306-7551 (WeChat), 138-3921-4033 (WeChat)

Northern Rare Earth announced on the evening of April 9 that based on the pricing method of rare earth concentrate and the price of rare earth oxides in the first quarter of 2024, after calculation and approval by the company's 6th General Manager's Office Meeting in 2024, the transaction price of rare earth concentrate in the second quarter of 2024 was adjusted to 16,792 yuan/ton (dry basis, REO=50%) excluding tax.

The story of energy storage integration continues. Although the energy storage market experienced growing pains in 2023, with intensifying internal competition, overcapacity, price wars, industry reshuffling...the trillion yuan market still exists, and the "irresistible temptation" has led many companies to choose to "enter the market against the wind."

With Gasgoo Daily, we will offer daily important automotive news in China.

Baosteel Group Corporation (Baosteel) and Chery Holding officially signed a memorandum titled Creating a Green and Low-Carbon Steel Supply Chain on December 14, focusing on fostering a green, low-ca...

On March 24, Baosteel's non-oriented silicon steel product structure optimisation project was officially completed and put into production. This is the world's first professional high-grade non-oriented silicon steel production line completely oriented to the new energy vehicle industry. This project will provide new energy vehicle users with 500,000 mt of top-grade high-grade non-oriented silicon steel every year.

According to a media report on February 18, China Baowu and Rio Tinto's $2 billion iron ore joint venture in Western Australia had recently been approved by Australia's Foreign Investment Review Board (FIRB).