Nanjing Duoleng Auxiciary Co.,Ltd. is the hi-tech production enterprise and establishes chemical production base in Guanggxi. The company owns engineering technicians with rich experience, professional testing employees and modernization inspection equipments. We introduce advanced production technology and key apparatuses from foreign countries. Our main products include triethyl citrate, tributyl, environmental-friendly plasticizer series products and others. Annual output reaches 8,000 tons....
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