Company info
- Henan Welong Imp & Exp Co., Ltd, is a comprehensive enterprise that integrates sales, manufacturing and R&D in chemicals, pigments, dyestuffs products, located in Zhengzhou City of central China, which is the most important base of energy and chemical resources, convenient transportation and resources are served. Under the principle of "Ensuring Excellent Quality and Creating Famous Brand", it has been expanded and upgraded...
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