Chemtrade International ( Qingdao ) is a leading chemical manufacturer and exporter in China, which located in Qingdao Development Zone, Shandong province, 5 kilometers away from the Qingdao Seaport. We have three factories producing Itaconic Acid, PTP Aluminum Foil for Medicine, Non-woven Fabrics as well as Surfacant Materlais, we also act as exporting agent for some chemical manufactures  in China.