Dear Client, To keep pace with the rapid development of the magnesium metal industry and the growing need for supply-demand pattern analysis, our company has deeply optimized the data model based on the SMM Magnesium Database and is now systematically upgrading and adjusting the data standards and historical data related to magnesium metal in China. The details are as follows: I. Data Standard Upgrades and Data Revision Notes Background of Adjustments With the rapid growth in demand for magnesium alloys in the downstream sector of magnesium metal, the market landscape is evolving rapidly. For instance, technological iterations in die-casting equipment, differences in the penetration rate of thick and thin magnesium alloy die-cast parts, and recycling rates, among other multidimensional factors, have a significant impact on the production of recycled magnesium. To promptly address the industry's need for supply-demand pattern analysis amid its rapid development, adjustments have been made to the data collection standards for "recycled magnesium production," "primary magnesium production," and "total magnesium metal demand," with historical data also being revised. Previous data collection did not account for the supply of recycled magnesium, which could lead to significant deviations in supply estimates. As the SMM Magnesium Database becomes increasingly comprehensive and detailed, a more robust model has been established. Adjustment Details - Data Source Upgrade: Upgraded from a single primary magnesium market supply and demand dataset to the establishment of a dual supply-demand model for magnesium metal, encompassing both primary and recycled sources. - Revision Scope: Historical data from January 1, 2023, to the present (including retrospective revisions and future forecasts). Effective Date From October 30, 2025 SMM Information & Technology Co., Ltd. SMM Magnesium Research Team Jiao Jiani 021-20707954 October 27, 2025

With the development of the scrap metal industry, companies are paying more attention to scrap aluminum varieties and price points across different geographical regions. To meet market demands and provide more comprehensive spot price information, SMM, after extensive market research and preliminary communication, have launched the following price points for local scrap metal prices in Malaysia and Thailand on November 3, 2025: Malaysian Aluminium Scrap – Talon (Aluminium Wire and Cable) Malaysian Aluminium Scrap – UBC (Used Beverage Cans) Thai Aluminium Scrap – Talon (Aluminium Wire and Cable) Thai Aluminium Scrap – UBC (Used Beverage Cans) Introduction to the new SMM Malaysian scrap aluminum price points: SMM, taking into account the local and international demand for overseas aluminium scrap prices primarily in Southeast Asia, and based on overseas policies and market changes, has decided to launch several price points in reflection of the Southeast Asian aluminium scrap markets and trade. The specific details are as follows: Price Point 1: Addition of Malaysian Aluminium Scrap – Talon (Aluminium Wire and Cable) Name and Definition : Malaysian Aluminium Scrap – Talon (Aluminium Wire and Cable), ExWorks Malaysia, including VAT, MYR/tonne Launch Date : November 3, 2025 (Launched) Updated Frequency : The new price point will be updated before 12:00 PM on the first working day of each week (Kuala Lumpur time) Price Point 2: Addition of Malaysian Aluminium Scrap – UBC (Used Beverage Cans) Name and Definition : Malaysian Aluminium Scrap – UBC (Used Beverage Cans), ExWorks Malaysia, including VAT, MYR/tonne Launch Date : November 3, 2025 (Launched) Updated Frequency : The new price point will be updated before 12:00 PM on the first working day of each week (Kuala Lumpur time) Price Point 3: Addition of Thai Aluminium Scrap – Talon (Aluminium Wire and Cable) Name and Definition : Thai Aluminium Scrap – Talon (Aluminium Wire and Cable), ExWorks Thailand, including VAT, THB/tonne Launch Date : November 3, 2025 (Launced) Updated Frequency : The new price point will be updated before 12:00 PM on the first working day of each week (Kuala Lumpur time) Price Point 4: Addition of Thai Aluminium Scrap – UBC (Used Beverage Cans) Name and Definition : Thai Aluminium Scrap – UBC (Used Beverage Cans), ExWorks Thailand, including VAT, THB/tonne Launch Date : November 3, 2025 (Launched) Updated Frequency : The new price point will be updated before 12:00 PM on the first working day of each week (Kuala Lumpur time) We welcome more companies from both upstream and downstream industries to participate and support SMM in better serving the new energy industry chain. If you have any questions, please feel free to contact Liu Xiaolei at (+86)15021973263 or Chin Khai Yuen at (+60)124247012, or email adrian.chin@metal.com.

Dear User, Hello! To better assist upstream and downstream enterprises in the industry chain in monitoring market fluctuations and promptly reflecting the spot market prices, thereby reducing transaction risks and costs in the metal market, and continuously improving and deepening the research on the metal industry chain, SMM, after a period of preparation and market research, plans to introduce new price points starting from November 1. These include Selenium Powder 99.5% min Europe Delivery, Selenium Powder 99.9% min India Delivery, Selenium Powder 99.9% min USA Delivery, Selenium Powder 99.9% min Russia FOB, Cadmium Ingot 99.99% min USA Delivery, Cadmium Ingot 99.99% min Europe Delivery, and Cadmium Ingot 99.99% min India Delivery, among others, for market reference. I. General Principles of SMM Price Methodology Shanghai Metals Market (hereinafter referred to as SMM) is a fully independent third-party service provider and does not participate in any substantive transactions. Instead, it acts as a market observer or organizer, maintaining close communication with buyers and sellers in transactions and providing relevant services to the market. SMM continuously develops, reviews, and revises its methodology through communication with industry professionals, adopting the most common product specifications, trade terms, and conditions in the industry, while giving equal importance to normal transactions that meet standard specifications. SMM reserves the right to exclude any price information deemed unreliable or unrepresentative from its pricing assessments. SMM publishes daily metal spot prices (or price indices, including the Chinese market, markets outside China, and global markets), commonly referred to as SMM prices. SMM has established corresponding methodologies for all published SMM prices (all of which are available for reference on SMM’s official website, www.smm.cn ). These methodologies specify the methods and procedures for generating and publishing SMM prices, which are strictly adhered to. To align with the actual conditions of the spot market, SMM may make necessary revisions to the SMM price methodology, which will be announced on the SMM official website before formal implementation. For any questions or suggestions regarding SMM prices or their methodologies, please contact SMM customer service (contact information can be found on the SMM official website, www.smm.cn ). This document outlines the standards for establishing price points such as Selenium Powder 99.5% min Europe Delivery, Selenium Powder 99.9% min India Delivery, Selenium Powder 99.9% min USA Delivery, Selenium Powder 99.9% min Russia FOB, Cadmium Ingot 99.99% min USA Delivery, Cadmium Ingot 99.99% min Europe Delivery, and Cadmium Ingot 99.99% min India Delivery. The purpose of this standard is to establish a transparent and verifiable mechanism for SMM price determination. II. Formation of SMM Price Points for Selenium Powder 99.5% min Europe Delivery, Selenium Powder 99.9% min India Delivery, Selenium Powder 99.9% min USA Delivery, Selenium Powder 99.9% min Russia FOB, Cadmium Ingot 99.99% min USA Delivery, Cadmium Ingot 99.99% min Europe Delivery, Cadmium Ingot 99.99% min India Delivery, etc. 2.1 Definition SMM price points for Selenium Powder 99.5% min Europe Delivery, Selenium Powder 99.9% min India Delivery, Selenium Powder 99.9% min USA Delivery, Selenium Powder 99.9% min Russia FOB, Cadmium Ingot 99.99% min USA Delivery, Cadmium Ingot 99.99% min Europe Delivery, Cadmium Ingot 99.99% min India Delivery, etc., are formed and published by SMM in accordance with this methodology. They can be used by trading parties as reference for spot trade settlement of these price points. 2.2 New Metal-Related Price Points Added by SMM Selenium Powder 99.5% min Europe Delivery, Selenium Powder 99.9% min India Delivery, Selenium Powder 99.9% min USA Delivery, Selenium Powder 99.9% min Russia FOB, Cadmium Ingot 99.99% min USA Delivery, Cadmium Ingot 99.99% min Europe Delivery, Cadmium Ingot 99.99% min India Delivery, etc. 2.3 Quotation Generation Method SMM collects data for evaluating price points such as Selenium Powder 99.5% min Europe Delivery, Selenium Powder 99.9% min India Delivery, Selenium Powder 99.9% min USA Delivery, Selenium Powder 99.9% min Russia FOB, Cadmium Ingot 99.99% min USA Delivery, Cadmium Ingot 99.99% min Europe Delivery, and Cadmium Ingot 99.99% min India Delivery through data collection (i.e., gathering raw data information that meets SMM standards). This includes bid and ask quotes provided by data providers for transactions not concluded on the same day, as well as actual transaction prices for spot trades provided by data providers. 2.4 Data Collection Method SMM price analysts collect data for price points such as Selenium Powder 99.5% min Europe Delivery, Selenium Powder 99.9% min India Delivery, Selenium Powder 99.9% min USA Delivery, Selenium Powder 99.9% min Russia FOB, Cadmium Ingot 99.99% min USA Delivery, Cadmium Ingot 99.99% min Europe Delivery, and Cadmium Ingot 99.99% min India Delivery regularly (between 9:30 AM and 11:15 AM on each trading day) via phone, QQ, WeChat, fax, and email. This data may include prices of concluded transactions on the same day, companies’ expected most likely prices for pending transactions, and offers. 2.5 Product Standards Price Point Name Reference Standard Selenium Powder 99.5% min Europe Delivery Powder below 200 mesh or 1-5 mm particles. Selenium content not less than 99.5%, other elements unspecified. Selenium Powder 99.9% min India Delivery Powder below 200 mesh or 1-5 mm particles. Selenium content not less than 99.9%, other elements unspecified. Selenium Powder 99.9% min USA Delivery Powder below 200 mesh or 1-5 mm particles. Selenium content not less than 99.9%, other elements unspecified. Selenium Powder 99.9% min Russia FOB Powder below 200 mesh or 1-5 mm particles. Selenium content not less than 99.9%, other elements unspecified. Cadmium Ingot 99.99% min USA Delivery Rod or ingot form. Cadmium content 99.99%, other elements unspecified. Cadmium Ingot 99.99% min Europe Delivery Rod or ingot form. Cadmium content 99.99%, other elements unspecified. Cadmium Ingot 99.99% min India Delivery Rod or ingot form. Cadmium content 99.99%, other elements unspecified. 2.6 Pricing Unit and Presentation Price Point Name Unit Selenium Powder 99.5% min Europe Delivery USD/lb Selenium Powder 99.9% min India Delivery INR/kg Selenium Powder 99.9% min USA Delivery USD/lb Selenium Powder 99.9% min Russia FOB USD/lb Cadmium Ingot 99.99% min USA Delivery USD/lb Cadmium Ingot 99.99% min Europe Delivery USD/lb Cadmium Ingot 99.99% min India Delivery INR/kg 2.7 Delivery Method Pick-up from relevant warehouses. 2.8 Payment Method Cash payment or wire transfer. Other terms handled as per常规. 2.9 Update Time Before 11:30 AM on each trading day. III. Methodology Changes All markets evolve, and SMM has a responsibility to ensure that the methodologies for market reporting keep pace with these changes. Therefore, SMM regularly conducts internal reviews of the appropriateness of its methodologies based on industry feedback. For all substantive but non-urgent potential revisions, SMM will follow a formal external consultation process. Major changes will be announced with a notice period of at least 28 days, inviting industry comments, unless special circumstances, particularly force majeure (natural disasters, war, exchange bankruptcy, etc.), necessitate a shorter notice period. SMM is committed to carefully reviewing all comments on proposed methodology changes. However, in some cases, it may be necessary to make changes to the methodology against the wishes of some market participants. Additionally, SMM has a formal methodology consultation process. Shanghai Metals Market Information Technology Co., Ltd. Precious Metals Team November 1, 2025

With the development of the scrap metal industry, companies are paying more attention to scrap aluminum varieties and price points across different geographical regions. To meet market demands and provide more comprehensive spot price information, SMM, after extensive market research and preliminary communication, plans to launch the following price points for local scrap metal prices in Malaysia and Thailand on November 3, 2025: Malaysian Aluminium Scrap – Talon (Aluminium Wire and Cable) Malaysian Aluminium Scrap – UBC (Used Beverage Cans) Thai Aluminium Scrap – Talon (Aluminium Wire and Cable) Thai Aluminium Scrap – UBC (Used Beverage Cans) Introduction to the new SMM Malaysian scrap aluminum price points: SMM, taking into account the local and international demand for overseas aluminium scrap prices primarily in Southeast Asia, and based on overseas policies and market changes, has decided to launch several price points in reflection of the Southeast Asian aluminium scrap markets and trade. The specific details are as follows: Price Point 1: Addition of Malaysian Aluminium Scrap – Talon (Aluminium Wire and Cable) Name and Definition : Malaysian Aluminium Scrap – Talon (Aluminium Wire and Cable), ExWorks Malaysia, including VAT, MYR/tonne Launch Date : November 3, 2025 Updated Frequency : The new price point will be updated before 12:00 PM on the first working day of each week (Kuala Lumpur time) Price Point 2: Addition of Malaysian Aluminium Scrap – UBC (Used Beverage Cans) Name and Definition : Malaysian Aluminium Scrap – UBC (Used Beverage Cans), ExWorks Malaysia, including VAT, MYR/tonne Launch Date : November 3, 2025 Updated Frequency : The new price point will be updated before 12:00 PM on the first working day of each week (Kuala Lumpur time) Price Point 3: Addition of Thai Aluminium Scrap – Talon (Aluminium Wire and Cable) Name and Definition : Thai Aluminium Scrap – Talon (Aluminium Wire and Cable), ExWorks Thailand, including VAT, THB/tonne Launch Date : November 3, 2025 Updated Frequency : The new price point will be updated before 12:00 PM on the first working day of each week (Kuala Lumpur time) Price Point 4: Addition of Thai Aluminium Scrap – UBC (Used Beverage Cans) Name and Definition : Thai Aluminium Scrap – UBC (Used Beverage Cans), ExWorks Thailand, including VAT, THB/tonne Launch Date : November 3, 2025 Updated Frequency : The new price point will be updated before 12:00 PM on the first working day of each week (Kuala Lumpur time) We welcome more companies from both upstream and downstream industries to participate and support SMM in better serving the new energy industry chain. If you have any questions, please feel free to contact Liu Xiaolei at (+86)15021973263 or Chin Khai Yuen at (+60)124247012, or email adrian.chin@metal.com.

With the development of the scrap metal industry, companies are paying increasing attention to scrap aluminum varieties and price points. To meet market demands and provide more comprehensive spot price information, SMM, after extensive market research and preliminary communication, plans to launch an optimized Malaysian scrap aluminum price point on October 13, 2025: - Tense Scrap Malaysia (Mixed Aluminium Castings) Introduction to the new SMM Malaysian scrap aluminum price points: SMM, taking into account the import-export and local demand characteristics of Malaysian end-users across different application scenarios, and based on overseas policies and market changes, has revised the Malaysian scrap aluminum price points. The specific details are as follows: ​ ​Adjustment 1:​ ​ Addition of Tense Scrap Malaysia (Mixed Aluminium Castings) . This price point will replace the existing Shredded Mixed Aluminum Castings (Tense) Scrap in Malaysia, FOB. - Updated price point name and definition: ​ ​Malaysia Scrap Aluminum Mixed Aluminum Castings (Tense) , EXWorks, excluding VAT, USD/tonne. - Reason: The new price point better aligns with the local scrap aluminum market conditions under updated Malaysian policies, thereby more accurately reflecting market prices. - Launch date: October 13, 2025 - Update frequency: The new price point will be updated before 12:00 PM on the first working day of each week (Kuala Lumpur time). ​ ​Adjustment 2:​ ​ Discontinuation of Shredded Mixed Aluminum Castings (Tense) Scrap in Malaysia, FOB . - Discontinuation date: October 10, 2025 We welcome more companies from both upstream and downstream industries to participate and support SMM in better serving the new energy industry chain. If you have any questions, please feel free to contact Liu Xiaolei at (+86)15021973263 or Chin Khai Yuen at (+60)124247012, or email adrian.chin@smm.cn.