Producing basic chemical, fertilizer and nitrogen compounds; producing primary plastic and primary synthetic rubber in Hai Phong CityFilter by LocalHa Noi CityCao Bang ProvinceTuyen Quang ProvinceDien Bien ProvinceLai Chau ProvinceSon La ProvinceLao Cai ProvinceThai Nguyen ProvinceLang Son ProvinceQuang Ninh ProvinceBac Ninh ProvincePhu Tho ProvinceHai Phong CityHung Yen ProvinceNinh Binh ProvinceThanh Hoa ProvinceNghe An ProvinceHa Tinh ProvinceQuang Tri ProvinceHue CityDa Nang CityQuang Ngai ProvinceGia Lai ProvinceKhanh Hoa ProvinceDak Lak ProvinceLam Dong ProvinceDong Nai CityHo Chi Minh CityTay Ninh ProvinceDong Thap ProvinceVinh Long ProvinceAn Giang ProvinceCan Tho CityCa Mau ProvinceProducing primary plastic and synthetic rubber 718 companies Companies in Viet NamHai Phong CityManufacturing and Processing IndustriesProducing basic chemical, fertilizer and nitrogen compounds; producing primary plastic and primary synthetic rubberNew companies Producing basic chemical, fertilizer and nitrogen compounds; producing primary plastic and primary synthetic rubber in Hai Phong City