Sis, Sbs, Isoprene Rubber manufacturer / supplier in China, offering Transparent Granules Sunion Butadiene-Styrene K Resin for Medical Field, Hot-Selling Butadiene-Styrene Transparent Impact Resin (K resin) for TPR Modification, Sunionorez a-1100s C5 Petroleum Resins for Adhesives&Paint Coating and so on.
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