Dongchen Stock-holding Group Co., located in the center of Shengli Oiffield of Yellow River Delta, was founded on Aug 8, 1994. The corporation started off as a small paint factory covering 9.9 mu with an asset of less than 1.20 million. Now, it has developed into the state's key high-tech enterprise with chemical and electromechanical industries as its leading business. It is also one of the enterprises whose name need not contain its administrative division. The corporation also develops in th...
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