Photoinitiator 819
Photoinitiator 819 haum rau UV kho cov kua roj vanish thiab xim, xws li ntoo, ntawv, hlau, yas, fiber ntau, thiab lwm yam.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
Photoinitiator 819 haum rau UV kho cov kua roj vanish thiab xim, xws li ntoo, ntawv, hlau, yas, fiber ntau, thiab lwm yam.