Claim it free in under 5 minutes — verified by GSTIN, DigiLocker, or WhatsApp OTP. You control what buyers see, respond to inquiries, and post on RFQs.
Anchored to live government registries — MCA, GSTN, DGFT, EPFO. No pay-to-play badges. Refreshed weekly.
Limited government data available — 2 criteria met
Black Optical (Since 1954) is anchored to the official records above. Anything self-declared by the company is labelled separately on this page. Check another company free →
Other verified manufacturers in the same network — discovered via MCA21 cross-references.