~Shandong Donglin New Materials Co., Ltd.is one of leading manufacturers plastic additives in the world,which was founded by Mr. Tonggang Yi,our headquarters is located Linqu County, China. owns 2 sister companies and production plants: like Weifang ...

Heater Hose& Gas Appliance Co., Ltd (HHGA) is the biggest manufacturer of gas hose in China, and sole professional producer Mainland who owns North American CSA, European CE Australian AGA certificates. The Plastic Branch HHGA, a to produce high&low ...

Shandong Sanrun Auxiliaries Technology Co., Ltd is an ISO9001:2008 certificated PVC Additives manufacturer in China.We have been specializing producing, researching and developing of additives since 2011. Our products including Processing Aids, ...

Jiangxi Yuefeng Polymer Co., Ltd. was founded in 1992,located Jiangxi,China. It is a national Hi-tech enterprise and excellent private science technology which covers R&D, production, marketing technical service together. Till now, the company leader of ...