Environmental Protection

Supplier Management Policy

Tung Ho Steel regards its suppliers as important partners in its operation. In addition to ensuring the quality, cost, delivery and quality of service of its suppliers, the Company also urges its suppliers to jointly implement environmental protection, climate change response and disclosure of information of labor rights and human rights to fulfill the social responsibility, aiming at growing with its suppliers and establishing a mutually beneficial, long-term and stable supply chain.

→Management of and Strategies for Climate Change Risks and Opportunities

Ore resources are non-renewable raw materials, but their characteristics are that they can be reused and remanufactured, making them the materials that are with the highest recycling rate. They also play an important role in the regenerative cycle. Tung Ho Steel uses the unique characteristic of steel that can be indefinitely reused and recycles steel scraps from urban mines to produce steel products in a more energy-saving, low-carbon, and eco-friendly way.

Tung Ho Steel’s products are steel materials for building and construction. In 2024, 98.69% of the primary raw materials are scrap steel (non-renewable raw material). The Company uses steel scrap as the main raw material and uses electric arc furnaces to smelt it to produce steel products for building structures. When the building reaches the end of its service life, the waste steel is recycled again through the resource recovery system to be used as steelmaking raw materials for the electric furnace plants.


We have established the ISO 9001 management system and set up standards for steel scrap acceptance inspection and electric furnace operation. We increase the procurement amount of domestic scrap steel based on the monthly production plan, set up the crush workshop and increase the recovery rate in the steelmaking process to reduce the consumption of raw materials and energy to further reduce the environmental impact.

Supplier Management

Our suppliers are important partners for the operation of Tung Ho Steel. Through close cooperation, we jointly pursue corporate sustainable management and growth. There were about 1,730 suppliers and contractors working with us in 2024.

Tung Ho Steel has incorporated Integrity Clauses and corporate social responsibility into the supplier management regulations, requesting the suppliers to sign the Supplier Social Responsibility Commitment, and the commitments include labor rights and human rights, environmental protection, emphasis on climate change mitigation and adaptation, integrity management and ethics. If the suppliers fail to fulfill the commitment, the Company may require improvement first within a time limit, and if improvement is not made within the time limit, the contract may be terminated or rescinded at any time, and the supplier shall not claim any damage. In 2019-2023, a total of 797 manufacturers have signed the Supplier Social Responsibility Commitment, accounting for 87.7% of the Company’s transaction amount.

The Company has been incorporated “climate-related responsibility” into the scoring items to encourage suppliers to complete GHG inventory and verification as soon as possible. A collaborative carbon reduction agreement with the value chain manufacturers were drafted, and the questionnaire was distributed to manufacturers in the value chain, including the upstream suppliers, downstream construction companies, and the transportation companies to investigate their willingness to join the collaborative carbon reduction agreement. We will start negotiation with manufacturers willing to join this agreement and will gradually raise the distribution ratio and include the signing of the collaborative carbon reduction agreement into the scoring item.

In 2024, one session of GHG reduction briefing and one GHG inventory workshop were held in Taoyuan Works, Miaoli Works, and Kaohsiung Works each, inviting suppliers who have signed the collaborative carbon reduction agreement and 12 manufacturers in the supply chain of Kaohsiung Works- Daye’s Subsidy Program for Low-Carbon and Smart Transformation in Manufacturing through Large Enterprises Supporting Smaller Ones to participate. A total of six sessions were held, with 207 participants in total.

Screening and Evaluation of Suppliers

Tung Ho Steel selects suppliers meeting requirements in accordance with the New Supplier Selection Evaluation Form as the procurement targets and establishes the Basic Supplier Information. The screening criteria include passing ISO quality assurance system verification, ISO environment/ occupational safety and health verified companies, signing the Supplier Social Responsibility Commitment, issuing sustainability reports in accordance with corporate governance evaluation, and meeting the Company’s environmental/ occupational safety and health requirements. In 2024, the number of qualified new suppliers passing the environmental/social screening was 80 (100% passing rate).

The Company has set up the Regulations Governing the Selection and Evaluation of Suppliers of Primary Raw Materials, Secondary Materials and Materials and established basic information of suppliers to have a series of effective management of supplier selection and evaluation. We carry out self-inspection or inspection carried out by a third-party notarization for every batch our suppliers deliver. Every 6 months, we make evaluation of our suppliers in terms of quality reliability, delivery quantity, price level, handling quality improvement for customers, and corporate social responsibility. Based on the evaluation results, we will discuss the reason with the suppliers, make an improvement plan, and track the improvement results to reconfirm the improvement of the deficiency. When the quality of materials provided by suppliers is not good and improvements have not been made, the result of the regular evaluation will be determined as non-conformity. The qualification of such supplier shall be re-determined, which will also be noted in the supplier’s basic information sheet, and the supply from such supplier will be suspended. For semi-finished products and secondary materials supplied by suppliers at home and abroad fail to pass the incoming material inspections for three times in a row, the Quality Management Section will fill out the "Incoming Material Quality Improvement Notice" and notify the Trading Department or the personnel in the Material Department, while such supplier will be notified to put forward the cause analysis and countermeasures for improvement within a time limit, and the effectiveness of the countermeasures proposed will be tracked.

We guide secondary material suppliers to take into account regulations concerning product quality, energy saving and environmental protection. For example, whether the selected suppliers pass the ISO 9001 quality management system verification and the ISO 14001 environmental management system verification, whether the products have the environmental protection mark, whether the products have eco-friendly and recyclable packing methods and materials, and whether the suppliers comply with our environmental protection policies and regulations concerning reduction in industrial waste, energy conservation, pollution prevention and environmental regulations. Currently, the secondary materials are all directly imported by suppliers without domestic production process and are directly placed in large bags or shipped by tank trucks, leaving little negative environmental impact, so no identification was conducted.

In 2024, all domestic and foreign steel scrap dealers met the evaluation criteria, and the 172 material suppliers as well as the 94 secondary material suppliers all received the supplier evaluation, with 100% passing rate. There were no suppliers having significant or potential impact on the environment or society.



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