YanTai Heng Nuo Chemical Technology Co., Ltd.is a famous enterprise in China. Insisting on the independent innovation principle,we have developed almost 20 fine chemical products. Mainly include rubber ingredients, pharmaceutical intermediates and fine chemical products.With the leader of our enterprises spiritual of "Honesty, Disciplined, Ministrant and Innovative", We have kept a rapid growth in sales since 2011 and is establishing a good credit in rubber industry continually. Meanwhile,we are working closely with four domestic famous universities and scientific research institutions, developing the new and high technology with core competitiveness. Currently, we have made remarkable progress on the technological innovation and environmental protection. Mainly include three series products of Special rubber additive, Lubricant additive, Pharmaceutical intermediates: 2,5-Dimercapto-1,3,4-Thiadiazole(DMTD), Thiadiazole derivatives, Chlorinated polyethylene, Thiadiazole Vulcanizing agent, TDDS of Chlorinated polyethylene vulcanizing agent, BF of vulcanization accelerator agent, 512A of CPE cross link agent, Metal passivator TH561, Orderless vulcanizing agent BIBP,Orderless DCP, Cross linking agent TAIC. Adopts micro fine and nanotechnology, manufactures super fine nanometer products and improves their activities. Transforms the technical and equipment to integrate the drying and grinding process,keeps raising the level of automatization and continuity of produce. Takes the leading at home in applying the 5000-liter large scale reaction kettle synthetic rubber chemicals, increases per batch productions and raises the ratio of qualified product. Perfects the three wastes treatment works, achieved the control of national standard and d a green production environment.