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苯酐是生产邻苯二甲酸酯类增塑剂的主要原料,分析了世界以及各主要国家或地区苯酐的生产厂家,消费现状及发展前景。
Phthalic anhydride is the main raw material for the production of phthalate plasticizers. The manufacturers, consumption status and development prospects of phthalic anhydride in the world, major countries and regions are analyzed.