TANGSHAN, ZIBO, SHANDONG, China

Founded in 1987, Shandong Dongyue Chemical Co., Ltd had become the biggest environment friendly refrigerant base in the world. The main product include: R22, R134a, R404a, R142b, R152a, R406a, R507c, ...

CHENGBEI ROAD, ZIBO, SHANDONG, China

Founded in November 2007 and located in ZiBo City, ShanDong, China. ShanDong HuaAn New Material Co., LTD. is a share limited company . With ground area of 300000 m2 and total assets of 48 million doll...

Yujing Building, Xiwu Road

Jinan Guantong is a professional company engaged in refrigerant gas and PTFE product. Our factory is the biggest refrigerant gas company in north China. The main products include R22, R32, R125, R134...