Qingdao Lasheng Corporation ltd is a comprehensive cooporation which combines with production,technic development,trading and transportation.The star products include chemical solvent,rubber and plast...

Room B317 No. 227 Diamind Business Center East Dongfeng Str.

Weifang Hongyuan Imp. & Exp. Co., Ltd. Is located in Weifang City, Shandong Province, an import chemical production base of China. Our company could produce and supply many chemical products ...