Hanmi Swiss Optical Vina LTD Address: Lot M9, 10, 11, 12, Minh Hung Industrial Zone, Han Quoc, Chon Thanh District, Binh Phuoc Province Enterprise code: 3801087713 Phone: 02713645600 Chon Thanh District, Binh Phuoc ProvinceFounding date: 21 - 11 - 2014