Peb muaj cov chaw tsim khoom uas muaj kev paub. Wining feem ntau los ntawm cov ntawv pov thawj tseem ceeb ntawm nws cov kev ua lag luam rau col3.CU.CUH2O2,Siab Siab Purity Tooj Liab Oxide,Flake Tooj Liab oxide,Tooj liab monoxide,Anhydrouscupric chloride anhydrousCov. Peb cov khoom lag luam tsis tu ncua rau ntau pab pawg thiab ntau cov khoom siv. Lub caij no, peb cov khoom muag tau muag rau Tebchaws Asmeskas, Ltalis, Singapore, Malaysia, Poland, thiab Middle East. Cov khoom yuav muab rau thoob plaws lub ntiaj teb, xws li Tebchaws Europe, Malaysia, Juuventus, Seychelles.our zaub tau yeej lub koob npe zoo ntawm txhua haiv neeg muaj feem xyuam. Vim tias kev tsim tsa ntawm peb lub chaw ruaj. Peb tau hais txog peb cov txheej txheem ntau dua tshiab ua ke nrog cov txheej txheem niaj hnub niaj hnub no, nyiam qhov ntau ntawm cov peev xwm hauv kev lag luam no. Peb suav txog cov kev daws teeb meem zoo raws li peb lub ntsiab lus tseem ceeb tshaj plaws.
Tso koj cov lus