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Tianjin Zhongkehai Mining Co,Ltd
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About Us
Tianjin Guanqi International Trading and Developing Co., Ltd. was established in 2008 and registered by Tiajin Administrational of Industry and Commerce (TJAIC), combining manufacture and trading. Adhering to the principle of "promise is gold", our company has developed very quickly during these ten years.
We specialize in spirally welded pipe , cement deformed steel bars, wire rods, flat steel bars, welding pipes, hot and cold rolled steel stripes, hot and cold rolled steel sheet sand ...
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