Cupric oxide - Cov Chaw Tsim Tshuaj, Cov Chaw Muag Khoom, Hoobkas los ntawm Tuam Tshoj

Peb cov neeg ua haujlwm feem ntau nyob rau hauv tus ntsuj plig ntawm "kev txhim kho txuas ntxiv", peb sim ua cov kev daws teeb meem, peb sim nce txhua tus neeg siv khoom ntawm tus neeg siv khoom sivTooj liab oxide ntsiab,Copperhydroxy - Carbonate,Tooj Liab (II) Chloride Anhydrous 98%,Tooj Liab (+2) OxideCov. Kev coj ncaj ncees yog peb cov txheej txheem kws tshaj lij yog peb ua, kev pabcuam yog peb lub hom phiaj, thiab cov neeg siv khoom txaus siab yog peb lub sijhawm ntev! Cov khoom yuav muab rau thoob plaws lub ntiaj teb, xws li Tebchaws Europe, Portugal.Pe ua raws li cov khoom lag luam zoo dua thiab muaj kev ntseeg tau ntawm cov khoom. Peb ua raws li kev ntxuav ua tau zoo kawg thiab ua kom ncaj cov txheej txheem uas ua rau peb muab cov khoom tsis zoo rau peb cov neeg siv khoom. Peb niaj hnub siv zog rau kev zoo tag nrho thiab tag nrho peb cov kev siv zog yog qhia rau kev ua tiav cov neeg tau txaus siab ua tiav.

Lwm Yam Khoom