we would like to introduce ourselves, Yantai Zhongrui Chemical Industry Co., Ltd., as manufacturer of HCFC-141b and CFC-11 used blowing agent in polyurethane ***** factory is located city Shandong Province, which covers an area 100, 000 square meters with the total investment USD75 million ...
Telephone:86-535-6381412
Address:Fushan, yantai, China, China