Qingdao Chinaoil Co.,ltd

We are a state owned corp which belongs to petrochina group, one of the biggest oil and chemical company in china, we have more than fourteen years experience in the line of chemicals.\r\n\r\nwe deal dyes, pigment, intermediate, soya fatty acid, zinc sulphate, copper sulphate, niacin, d-calcium pantothenate, folic acid, zinc oxide, petroleum resin, titanium dioxide, cobalt oxide/sulphate and so on.