MC-CCPIT is an organization engaged in promoting international trade and economic & technological cooperation for China’s metal & metallurgical industry. MC-CCPIT carries out a variety of international exchange activities under the governance of laws and regulations of PRC to promote international trade and economic & technological cooperation for the Chinese steel industry.

.

The American Copper Council is a not-for-profit trade association representing all segments of the copper industry. Incorporated in 1975, the Council's member companies include producers, scrap dealers, brass and wire mills, fabricators, consumers, merchants and brokers.

Trade Association providing technical services to the spring industry worldwide.

The ECI was created in 1996 to develop and defend the markets where copper is used, as well as to defend the added values that this metal contributes to the sustainable development of society.