Nanocms

Nanocms develops specialty materials that control light at the nanoscale, using that capability to make anti-counterfeiting security materials embedded in banknotes, passports, driving licences, national identity cards, and product-authentication labels.

Governments, document issuers, and brand-protection customers are the primary users of these materials. The company also operates in specialty materials for the IT sector, power-semiconductor materials, and ultraviolet disinfection lamps for biosafety applications. It is listed on KOSDAQ, South Korea's tech-focused small-cap exchange.