Optical brightening agents, OBA ( slurry / liquid )
Optical brightener, plastics additives
Pergamyn, PVC rigid transparent films, Embossed PVC
Photographic products
Optical brightener (tinopal), filler, master batches
Contact Lens, Contact Lens Case, Contact Lens Solution, Contact Lens Care Product
Max Hdx 55, Colourvue Contact Lens, Max Optifresh
Optical component, like waveplate, prism, wedge ,mirror, window, bbo, lbo and bonding crystal
Optical