261, Seongseogongdanbuk-ro, Dalseo-gu

We have the best solutions of,-Manufacturing the blue filter for smartphone camera, glass & quartz wafer and sapphire window-Developing various advanced materials of collodil silica, boron car...

titanium dioxide, lithopone,chrome oxide green, iron oxide red/green/yellow/black/blue/brown, pentaerythrite, pentaerythritol, zinc oxide, soot, carbon black, aluminum sulfate,polyaluminium chloride, ...