Main Products
Contact Us
Marketing Department of Yongtong Co., Ltd :
Contact: Hu Jie (Vice General Manager)
Tel: 180209955; 15180260927 (same as wechat)
E-mail:hujie@yongtongchem.com
Tel: 180209955; 15180260927 (same as wechat)
E-mail:hujie@yongtongchem.com