- Hai Nhan Co.,Ltd
- Address:2 / 331 Tran Khat Chan-Hai Ba Trung
- Vietoptical Co., Ltd
- Address:Lot B8 Hiep Phuoc Industrial Zone Nha Be Dist
- Wy Optical Co., Ltd
- Address:No. 243, Le Duan Street, Hai Ba Trung District
- Vietoptical
- Address:Q9-A Str No 6 Can Giuoc Long An Vietnam
- Sadina Optical
- Address:No190, dousan street
- Dong Nhan Phat
- Address:37 Nguyen Thuong Hien, ward 5, Binh Thanh Dist
- NHAN DUC INDUSTRIAL CO.,LTD /AJS VIETNAM (TAROKO INTERNATIONAL)
- Address:
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