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Okwu Mmalite Iji Rubber Additives
Ihe mgbakwunye roba bụ usoro ngwaahịa kemịkal dị mma agbakwunyere n'oge nhazi roba eke na roba sịntetik (nke a na-akpọkarị "raw roba") n'ime ngwaahịa rọba, nke a na-eji na-enye ngwaahịa rọba na arụmọrụ, na-ejigide ndụ ọrụ ...GỤKWUO
