Vitop Chemicals LTD Address: Yen Phong Industrial Zone, Long Chau Commune, Yen Phong District, Bac Ninh Province Enterprise code: 2300559346 Phone: 02223699288 Representative: Li Yin - Fu Long Chau Commune, Yen Phong District, Bac Ninh ProvinceFounding date: 21 - 7 - 2010