Lub Kaum Ib Hlis 15-17, 2023, 28th Shanghai Txheej Txheem Kev Lag Luam tau muaj raws li tau teem tseg, thiabpeb liTuam txhab teeb tsa cov khoom lag luam tawm.Peb liTuam Txhab Tus Kheej Hom Ntawm Cov Txheej Txheej Txheej Txheem Tshwj Xeeb Sulfuric Acid Titanium DioxideBR366, Br3662, chlorinated titanium dioxideBCR856, BRR 358, thiab lwm yam, nrog rauilmenite.
Lub sijhawm no,peb liTuam txhab xa cov muag khoom thiab cov neeg ua haujlwm ua haujlwm koom nrog hauv qhov chaw ua yeeb yam, thiab cov ntawv pov thawj sau, tau txais txhua yam ntaub ntawv thiab cov npe nrov.
Lub sijhawm no,peb liTuam txhab xa cov muag khoom thiab cov neeg ua haujlwm ua haujlwm koom nrog hauv qhov chaw ua yeeb yam, thiab cov ntawv pov thawj sau, tau txais txhua yam ntaub ntawv thiab cov npe nrov.
Lub Sijhawm Post: Dec-07-2023
