Ebumnuche anyị na-abụkarị inye ihe ndị kachasị elu na ọnụego ike, na elu - ụlọ ọrụ notchlọ ọrụ na ndị ahịa gburugburu ụwa. Anyị abụla ISO9001, O.AS ziri ezi na nke ọma na-agbasokwa ezigbo nkọwa ha maka ezigbo ntụ ntụ ọla kọpa na asọmpi asọmpi,Carbonate ọla kọpa dị elu,Ọla kọpa chloride (cucl2),Ọla kọpa (II) hydroxide carbonate green,Ejiri carbon carbonate dị elu. Anyị na-anabata ndị ahịa ọhụrụ na ndị ochie na njem niile iji kpọtụrụ anyị maka mmekọrịta azụmahịa n'ọdịnihu na inweta ihe ịga nke ọma! Ngwaahịa ahụ ga-enyefe ụwa niile, America, Australia, America, Australia, Australia, Cologne, Caracao, Bangaloo, Bangaloo, Bangaloo, Bangaloo, Bangaloro na Standard nke kachasị mma nke ndị ahịa na-akwadoro ma na-eto ya.
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