MinhDuc chemical stock Company is opperated in 1979 and locatedin North industrial and Trang Kenh limeston material zone ofHai Phong, 18Km from the center city and Hai Phongport.  * 46.260square metre, 270m long river border,  easy      transport 300 tones port.  * Easy waterand road transport.          * Experienced cadres, employees   Â