Ky Thuat Changhong (Viet Nam) LTD Address: Lot CN9, Tan Truong Industrial Zone, Tan Truong Commune, Cam Giang District, Hai Duong Province Enterprise code: 0801093214 Phone: 02203891512 Representative: Li Huan Chang Tan Truong Commune, Cam Giang District, Hai Duong ProvinceFounding date: 14 - 7 - 2014