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About us

      CMTRM is the first enterprise in China to engage in the production of rare metals such as tungsten, molybdenum, tantalum and niobium (one of the 156 key projects during the National First Five-year Plan). After more than 60 years of production accumulation and continuous technical development and technical transformation, the company has established the production, scientific research and marketing systems of various refractory metals from primary products to deeply-processed products. Our main products fall into six categories with more than 20 product series, including Diamond Brand rare metal powders, intermediate products of tungsten, molybdenum, tantalum and niobium, and finish machined products. We export our products to a number of countries and regions such as Europe, the United States, Japan and Asia, with an annual shipment of more than 1800 tons. Our products are widely used in metallurgy and chemical, electronic information, new energy, flat panel display, 5G communication and semiconductor and other fields, providing essential key basic materials for the economic and social development.

Integrity    Expertise   Innovation   Efficiency

      CMTRM has a large production scale and strong technical force. A number of products and technologies have won national, provincial and ministerial awards and honorary titles. At present, we have been authorized 46 patents. With a greater orientation towards the key state-supported materials in the semiconductor and new energy  and other industries for the national development in recent years, we have accelerated the production, research and development and market development of deeply processed products, and has established cooperative relations with many domestic leading materials and manufacturing enterprises, scientific research institutes and universities.