JING ZHOU BO ER DE CHEMICAL CO.,LTD

Production and sales of phthalic anhydride series, plasticizer series, unsaturated polyester resin series, dye intermediate series, and silver nitrate series products (excluding chemical dangerous goods, operating with a production license); chemical equipment and machinery manufacturing, installation, and sales; operating the export business of the company's self-produced products and technologies; operating the import business of raw and auxiliary materials, instruments, mechanical equipment, spare parts, and technologies required for the company's production (operated by state-restricted companies and national (Except for goods and technologies prohibited from import and export); engage in processing with imported materials and "three to one supplement" business.