... additives to the company, Carbon Black, Rosin Ester, OH POLYMER, DIMETHYL SILICONE FLUID, FUMED SILICA PACKING Description of Goods & QuantityQuantityPackingG.WN.WCARBON ... 10KG/BAG.52BAGS/PALLET.20PALLETS/40GP CONTAINERSales of various chemical additives to the company, Carbon Black, Rosin Ester, OH POLYMER, DIMETHYL SILICONE ... need, please contact us, look forward to your letter. Carbon Black