400 Kt / ib chav tsev polyethylene txais Hostalen slurry txheej txheem ntawm LyondellBasell Tuam Txhab thiab siv ultra- siab ua haujlwm catalyst. Kev ua tau zoo thiab kev ruaj ntseg ntawm cov khoom yog ua kom ntseeg tau los ntawm kev kho qhov sib piv ntawm ethylene rau comonomer hauv cov pa roj thiab hom catalyst.