Min. Order Reference FOB Price
20 Tons US$900.00-1,100.00 / Ton
Product Description
Best seller phthalic anhydride manufacturers important raw material High Quality Phthalic Anhydride Plasticizer Pa Phthalic anhydride is a white solid and is an important raw material in chemical industry, especially for the manufacture of plasticizers. important plasticizer. Used in the paint ...