Mumakore achangopfuura, kudikanwa kwepasi rose nekuda kweHydrocarb inotya, kutungamirirwa nezvinonyadzisa zvavo mumaindasitiri akasiyana-siyana, kusanganisira maanamatira, majasi, uye inks. Pamberi peiyi misika iyi inowedzera ndeye Tangshan Saiou Chemicals Co, Ltd., Mutambi anotungamira mu ...
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