I-Sinopec Great Wall Energy kunye ne-Chemical Co iqalise isityalo sayo esitsha se-vinyl acetate monomer (VAM) yaqala ngo-Agasti 20, 2014.Ifumaneka eYinchuan, eChina, isityalo sinomthamo wokuvelisa i-450,000 mt / ngonyaka.ngo-Okthobha ka-2013, umcoci ophezulu waseAsia uSinopec Corp uphumelele i-appr yokuqala...
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