- CnB Optical Company
- Eyeglass, Lens, Distributor, Wholesaler.
- Address:No. 9214 Hansin University Yangsandong
- covis optic
- Optical lens for correcting vision. Plastic optical lens, Photochromic lens, Progressive lens, CR39 1.49,1.56,1.61,1.67 lens.,Eyeglass Lenses.
- Address:922-1 Samchungri
- New World Trade Co.
- Optical lens,Eyeglass Lenses,Eyeglass Frames.
- Address:104-1313, Hanyang, Daran-dong, Dongan-gu
- GREEN HITEC Co.,Ltd
- Contact lenses, eyeglass lenses,Contact Lens Care Products,Digital Photography.
- Address:201 Manan Venturecenter,517-18 Anyang 6-dong, Manan-gu
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