Shandong Silver-Spring Industrial Co., Ltd was established in 1993 by Dr Kong, who is the former researcher and engineers in synthetic rubber & couping agent. We are a professional manufacturer & exporter of shoe making chemicas with factory located in Shandong Province, Our products including:Synthetic Rubber :Styrene Butadiene Rubber(SBR1500/1502/1507)High Styrene Rubber(HSR860/1904/9000), Silane Coupling Agent (Si-69, A-151, A-171, A-172, KH-550, KH-560, KH-570, KH-580, KH-590)Phenolic Resin (used for friction material,tyre,shoe heal and etc)Beside,we also trade below chemicals:1:Active agent: Zinc oxide, Stearic acid2:Plasticizer agent: DOP,Rosin,Glycerin3:Vesicant agent: AC blowing agent4:Antioxidant agent:BHT5:Accelerant agent:TMTM,TMTD6:Reinforcing agents:white carbon black, Zinc oxide, Calcium carbonate. Calcium carbonate: Titanium dioxide7:Natural Rubber & Synthetic RubberSince beginning, we based on world market and had established good cooperation with many foreign shoe factories and our sales network spread USA, Canada, Netherland, Brazil, South Africa, , Ethiopia, Tajikista, Korea, Malaysia, Vietnam and other South East Asia market and enjoyed good fame due to excellent quality , compective price and professional service.Our principe: Precise and perfect quality control flow, tinely service and proper after-sales.Our promise: QC=High Quality and Compective Price.We can flota on the vast sea and take the horse on grand Kunlun Mountain. With a high starting point Today, it is expected that we can join hand to go towards a brighter futher..We will try best to meet every customers different meets.