Raws li lub hauv paus tseem ceeb thiab kev lag luam tseem ceeb ntawm kev lag luam hauv lub tebchaws, kev lag luam tshuaj raw khoom suav nrog 14.9% ntawm cov khoom lag luam ntxiv rau xyoo 2024, nrog kev loj hlob ntawm 6.6%. Tuam Tshoj nyob rau hauv lub ntiaj teb no nyob rau hauv lub peev xwm ntau lawm rau ntau tshaj 20 hom tshuaj, xws li roj refining thiab ethylene. Tuam Tshoj tau dhau los ua tus tsim khoom loj tshaj plaws hauv ntiaj teb thiab cov neeg siv khoom ntawm petrochemical khoom. Tuam Tshoj txoj kev lag luam chemical raw khoom tau dhau los ua txoj kev txhim kho nyuaj los ntawm kos mus rau lub zog. Hauv nws thawj theem ntawm xyoo 1950 txog xyoo 1970, nws tau tsom mus rau kev tsim cov khoom siv tshuaj lom neeg. Hauv xyoo 1980 thiab 1990, kev lag luam tau nkag mus rau lub sijhawm ntawm kev loj hlob sai. Tom qab nkag mus rau xyoo pua 21st, kev lag luam nkag mus rau lub sijhawm ntawm kev hloov kho cov qauv.
Raws li xyoo 2024, tus nqi ntxiv ntawm kev loj hlob ntawm Tuam Tshoj txoj kev lag luam petrochemical mus txog 6.6%. Hauv xyoo 2021, tag nrho cov txiaj ntsig ntawm Tuam Tshoj cov khoom siv tshuaj raw khoom tsim kev lag luam tau nce mus txog 2,948.26 billion yuan, ib xyoos - ntawm - xyoo nce ntawm 2.74%. Los ntawm 2014 txog 2021, tag nrho cov cuab tam ntawm Tuam Tshoj cov khoom siv tshuaj raw khoom tsim kev lag luam tau nce los ntawm 2,057.53 billion yuan mus rau 2,723.98 billion yuan, nrog rau kev loj hlob txhua xyoo (CAGR) ntawm 4.09%. Kev tsim kho thev naus laus zis tau dhau los ua lub zog tseem ceeb rau kev txhim kho cov khoom siv tshuaj lom neeg kev lag luam, nrog R & D peev uas qhia txog kev nce qib nce zuj zus. Noj qee cov tuam txhab ua lag luam ua piv txwv, Zhongyida's R&D peev tau nce 5.3% xyoo-ntawm- xyoo hauv 2024, thaum Sanyou Chemical's R&D peev nce 35% xyoo-rau- xyoo.
