Jiangsu Bangtec Environmental Sci-Tech Co., Ltd. Manzil No.28, Wenjing Road, Nantong High-Tech Zone, Jiangsu E-mail market01@bangtec.com liangliang.zhang@bangtec.com Telefon 0086 0513-865981870086 18962993952 Facebook Facebook shaxsiy havolasi Facebook Facebook umumiy bosh sahifasi Ins INS Enterprise Link Xabaringizni shu yerga yozing va bizga yuboring
