HEBEI FIZA TECHNOLOGY CO., LTD bụ igwe nrụpụta kemịkal zuru ezu na soplaya. Anyị nwere ọkachamara na mmepụta na mbupụ nke kemịkalụ nke a na-eji maka ọtụtụ ngwa dị na ndepụta, fatịlaịza, nri, ụlọ ọrụ mmepụta ihe na ọgwụgwọ mmiri, dị ka sodium chlorite, chlorine d ...
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