Laiwu City, Shandong Province Ruiguang rubber additives plant in May 2004 was incorporated in the professional fine chemical products manufacturing enterprises. (The predecessor of Shandong Province is the chemical plant in Shandong Chemical Plant three plants, Sinopec made a fixed-point enterprises) with Shandong and Inner Mongolia, three production plants and a pilot plant base, supporting a sound laboratory and laboratory. The main products are rubber additives: rubber plasticizer, rubber tackifying resin, dispersant, antioxidant and so on. Plastic additives: PVC processing modifier ACR resin. Which antioxidant TNPP won the third national new products, new technology Expo Gold Award. Consistent with the standards of similar products from COPTON and Mark in the United States (carbon isisal alcohol instead of nonylphenol). Antioxidant TNPP is mainly used in petrochemical enterprise synthetic rubber (SBR) device, Weston-399 supporting the use of linear polyethylene LLDPE device, Mark JX-3 in the rubber modified ABS, SBS and other devices used as a stabilizer. Chemical plasticizer SJ-103 is mainly used in rubber mastication process, for the processing of radial tire processing aids, and Germany Bayer Renacit-Ⅶ products, the annual production capacity of 1,500 tons. Environmental protection plasticizer products meet the EU REACH regulations, widely used in green tires and green rubber products. Ethanol solvent process of environmentally friendly production of pentachlorobenzene thiophenol, the first domestic production. Environmental plasticizer DBD for the first domestic industrial production enterprises, pioneering use of aniline + sulfur monochloride + benzoyl chloride three-step synthesis, eliminating the reduction of nitro to ammonia pollution. Super-thickening alkylphenol-polyacetylene resin on the standard BASF's KORESIN, and customer equipment technology features to develop a softening point 120-150 degrees of products to meet customer needs.

      After years of concentrate on the development of our plant has developed into a well-known domestic manufacturers of rubber and plastics additives. In December 2006, I obtained the listed company Fengshen Tire Co., Ltd. "Yu round" all-steel truck radial tire distributor Laiwu area, in May 2007, won the Triangle tire company "Star" brand Laiwu distributor. In 2014, investment in the construction of Laiwu City Ruichang Rubber Co., Ltd., is committed to the rubber additives to disperse the mother particles production. 2016 in Inner Mongolia Wuhai Fine Chemical Industry Park construction of specialized production base, a production of 2,000 tons / year ethanol solvent pentachlorobenzene thiophenol and 800 tons / year aniline environmental protection of plasticizer P-22 production line. Phase II construction of 4,000 tons / year fine phenolic tackifying resin, 2000 tons / year acetylene resin, 4000 tons / year sulfur resin production line. Laiwu City Ruiguang rubber auxiliaries factory is willing to green and stable and efficient basic chemicals for the majority of customers to create value.