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With the Ningxia based international trade Co Ltd is a production and sales as one of the international trading company the main production and operation of lime calcium carbide electrolytic copper the Ningxia Hui Autonomous Region is approved by the government have the right to import and export goods the backbone of private enterprises through the ISO9001 quality management system certification of enterprises The organizational structure of the company is perfect the management system is scientific and an excellent team has been cast together The company under the administration department financial department international trade department and Wuhai Mengjin smelting company Wu Zhong...

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