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. Our products are widely used in food package, medical equipments, toys and other aspects. We have got trust from customers in Europe, America and Southeast nations besides good sales achievement of products.

We take better products and meeting demands from customers as our marketing philosophy, and sincerely wish to establish good business relationship with more domestic and foreign friends.