*rubber accelerators:a)thiazoles: mbt, mbts, zmbtb)sulphenamides: cbs,tbbs, nobs, dcbsc)thiurams: tmtd,tmtm, dptt, tetd, tibtd, tbztdd)dithiocarbamates: zdmc, zdec, zdbc, px, zbec,tdece)thioureas: etu, dptu, detuf)guanidines: dpg, dotg**antidegradants:ippd, 6ppd,tmq, mb, mbz, antioxidant a, antioxidant d**vulcanizing agents:dtdm, is**other special chemicals:ctp, ndbc, ndibc, ndmc, bht

silane coupling agent, titanate coupling agent and other rubber chemicals, plastic chemicals etc.

titanium dioxide, zinc oxide, oxalic acid, formic acid, lithophone,sodium hexametaphosphate,carboxyl methyl cellulose ,pentaerythritol ,aluminum sulphate ,polyaluminium chloride and other chemicals