Dukunda guhagarara bidasanzwe hagati yabaguzi bacu kubintu byinshi byiza, igipimo gikaze kandi nubufasha bwiza kuri cu2o kugeza cu,Umuringa (II) Chlorurddrate (98% - CU),Umuringa,Umuringa wumuringa kumuringa wa chloride,Umuringa kuva kuri oxide. Nkimpunzo yihariye muri uru rwego, twiyemeje gukemura ikibazo icyo aricyo cyose cyo kurinda ubushyuhe bwinshi kubakoresha. Ibicuruzwa bizatanga ku isi hose, nk'Uburayi, Amerika, Ositaraliya, Riyadh, Brunei, Bruneya, wa Koreya yepfo. Niba utuje. Tuzagerageza uko dushoboye kugirango duhaze ibyo usabwa nibicuruzwa byiza, ibiciro byiza no kubyara vuba. Nyamuneka nyamuneka twandikire igihe icyo aricyo cyose. Tuzagusubiza mugihe twakiriye ibibazo byawe. Nyamuneka menya ko ingero ziboneka mbere yuko dutangira ubucuruzi bwacu.
Va ubutumwa bwawe