DTSA

Dongying Co-strength Refined Chemicals Co., Ltd. is located in Kenli county, Dongying Municipality where China Shengli oil field is located and the yellow river joins the sea. Our company is adjacent to the Dongying-Qingdiao express way, to the Bohai-ring express way in the north, and to the Dongying airport in the east. Hence, the transportation is convenient. The facility covers an area of 50000 square meters,with a fixed asset of 80 million RMB.The company employs 120 people,among whom 21 ar...