HeBei HongYu Co.,Ltd is a main metallurgical enterprise of natThe company smoothly passed through ISO9002 Quality system certificate in 2000, and complete smoothly 9001-2000 change a version. The company passed the American petroleum academic association API attestation again in August in 2003, obtaining a meeting to mark to use power, the initiative of the company obtained environment registration an attestation in the meantime, raising a business enterprise a management layer, distributing pass for the military advance international trade.
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