Northeast Rubber Chemicals Industry Co., Ltd. is one of the leading firms in the rubber chemicals industry in China. As a famous brand, Chemby rubber vulcanization accelerators, over 50 years experienced, are widely used in such kinds of rubber products as tires, hoses, belts and shoes, etc. Our main products include MBT(M), MBTS(DM), DPG(D), CBS(CZ), MBS(NOBS), TBBS(NS), DCBS(DZ), TT(TMTD), TETD, NA-22, etc. Now, our products have a 22% market share in China, and have being exported to Europe, Japan, South Korea, Southeast Asia and so on. The producer, an ISO9001 accredited plant based in Hebei province of China, has been rewarded Golden and Silver Medals from the former Ministry of Chemical Industry as well as the provincial excellent medal in the early 1980's. Still we take pride in being highly praised by the Satellite Launch Center for good performance of our rubber chemicals.