Qindao Baotai Refining Chemical Co., Ltd. sitting in coastal city—Qingdao, is located at Chengyang Economic & Technological Development Zone, the north of Qingdao. Adjoining Jiaozhou Bay Cross-sea Bridge in the west and abutting on Qingdao Liuting Airport in the east, it enjoys convenient traffic and superior geographic position. Our company is the key chemical industry enterprise which manufactures food additive in Qingdao and our main products include L-lactic acid,L-potassium lactate,L-sod...