1. Nchekwa PVC ala bụ nke PVC akụrụngwa maka karama mmiri ara ehi na ọgwụ infusion set, na-enweghị ihe ọ bụla na-egbu egbu, "0" formaldehyde.N'otu oge ahụ, ma ọ bụ usoro ụfụfụ ma ọ bụ usoro ndị ọzọ nke PVC flooring, ngbanwe ya dị ezigbo mma, nke nwere ike ...
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