1.Nws yog siv los ua cov duab zoo thiab tsis tshua muaj tshuaj lom neeg, nws yog siv los ua acrylic lens, hniav muab tub lim, enamel kho tus neeg saib xyuas, cov hniav nplaum, cov khoom phais molding, thiab lwm yam.
2.Nyob rau hauv kev lag luam hluav taws xob, camphorquinone yog siv los ua cov ntawv luam tawm Circuit Court boards, sealing rwb thaiv tsev qhov chaw ntawm photoelectric instruments, tsim cov ntaub ntawv, holographic thiab luam ntawv, luam ntawv, fax thiab lwm yam khoom siv.
3.Nws tseem tuaj yeem siv los tsim cov khoom siv hluav taws xob photodegradable ethylene polymer.
