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On June 9, 2010, Hebei Yineng Pipeline Group Co., Ltd. passed the certification of Lloyd’s Quality Certification Co., Ltd. and a Lloyd’s Certificate was issued.

Time：

2010-06-09 18:49

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On May 4, 2010, Hebei Yineng High Pressure Pipeline Manufacturing Co., Ltd. changed its name to Hebei Yineng Pipeline Group Co., Ltd., making a solid step to group operation, and the registered capital of the Company reached RMB 69.99 million.

On July 9, 2010

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