Changhul entsha ye-chant. & Ekupheleni. Co., ltd. Idilesi No.20 I-Toipsing Rd, Fishashan, Haiye good, chayhu, jiangsu China I-imeyile nvchem@hotmail.com Ifowuni Intengiso: 86-512-5-55678555 Inkxaso: 86-13776233393