Lub koom haum txhawb nqa lub tswv yim ntawm "yog no.1 hauv kev xav tau, yuav npaj mus muab cov nqi thiab cov neeg yuav khoom tshiab los ntawm kev loj hlob thiab cov khoom tshiab rau tooj liab oxide hlau,CopperOxide (Cua),Tooj liab oxide rau cov foob pob hluav taws,Tooj Liab (II) Carbonate,Tooj Liab (II) Carbonate Dihydrectesdoxide Cu MinCov. Yuav ua li cas txog los pib koj txoj kev lag luam zoo nrog peb lub tuam txhab? Peb npaj txhij, kawm thiab ua tiav nrog kev khav theeb. Cia peb pib peb txoj kev lag luam tshiab nrog nthwv dej tshiab. Cov khoom yuav muab rau thoob plaws lub ntiaj teb, xws li Tebchaws Europe, Argentina, Australia, Argentina tsim kev tswj hwm, kev tswj hwm nruj heev, raws li nruab nrab - Rau siab - kawg cim raws li peb cov khoom lag luam muag khoom, peb cov khoom tau muag rau hauv European thiab Asmeskas cov khoom lag luam nrog peb tus kheej hom xws li hauv qab Deniya, Qingsiya thiab Yisilyaa.
Tso koj cov lus