Lub Yim Hli 2017, Ministry tau ua tiav thawj qhov kev lag luam hauv tsev txog 20,000 tons thermoplastic rubber SEPS (hydrogenated styrene / isoprene copolymer) nrog cov cuab yeej ywj pheej muaj cai, uas tau mus txog thoob ntiaj teb qib siab dhau los ntawm kev ntsuas kev ntsuas ntawm Sinopec. Ntau tshaj 10 patents tau thov rau thiab 7 tus tswv tsim thev naus laus zis yog tswv. Tom qab muab tso rau hauv kev ua haujlwm, tsis yog tsuas yog SEPS tab sis kuj muaj cov roj hmab "thermoplastic rubber" tsev neeg "SEBS thiab SIS tsim tawm.
Txhawm rau kom txuas ntxiv lub peev xwm ntawm SEBS thiab txhawb cov khoom tsim kho dua tshiab, Ministry tau hloov pauv ntu SEPS los ntawm kev tsim SEBS mus rau hom npe tshwj xeeb ntawm SBS tsis muaj hydrogen ua cov khoom nyoos los ntawm kev ua kom zoo dua lub sijhawm thaum cov dej ntws los hloov kho thaum kawg Lub Ob Hlis thiab lub tshuab nqus high-hydrogen tau raug muab ncua rau SEBS ntau lawm. Vim tias nws cov khoom tshwj xeeb ntawm lub cev, nws nyuaj rau kev tswj hwm cov khoom lag luam hauv hom ntoo SBS nrog kev tsim tawm txhua xyoo ntawm 200,000 tons. Tsuas yog ib ntawm rau SBS cov kab ntau lawm tuaj yeem tsim cov tshuaj lag luam kom ruaj khov rau lub sijhawm ntev.
