Random Copolymer, Txhaj Qib MT60 yog lub ntuj xim xim granule nrog siab pob tshab, zoo tiv thaiv tshav kub, thiab kev ua tiav rau kev txhaj tshuaj. Nws txais cov txheej txheem Spheriopol thiab Spherizone siab heev ntawm Lyondellbasell, tag nrho ob pawg ntawm cov khoom siv, ncav cuag 600,000 metric tons ib xyoos.