热门关键词：Rubber AcceleratorRubber AntioxidantAntiscorching AgentVulcanizing AgentPetroleum Resin
Petroleum Resin C5
Petroleum Resin C9
Rubber Antioxidant 2246
Rubber Antioxidant SP
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The price of pure benzene remains stable, the price of aniline decreases by 1000 yuan/ton, the price of cyclohexylamine decreases by 500 yuan/ton, the price of acetone remains stab···
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