Nyob rau lub Rau Hli 2021, cov khoom lag luam nce nqi thiab txo cov npe suav nrog 53 cov khoom lag luam hauv cov khoom siv tshuaj lom neeg, ntawm 29 cov khoom lag luam tau nce ntau dua 5%, suav txog 30.5% ntawm cov khoom muag hauv cov haujlwm no; Cov khoom lag luam saum toj kawg nkaus 3 nrog qhov nce ntxiv yog cov Potassium sulfate (32.07%), dimethyl carbonate (21.18%), butadiene (18.68%).
Muaj 35 yam khoom lag luam uas tau nqis los ntawm lub hli dhau los, thiab 13 yam khoom lag luam poob qis dua 5%, suav txog 13.7% ntawm cov khoom muag hauv cov khoom lag luam no; 3 cov khoom lag luam nrog kev poob qis yog daj phosphorus (-22.60%) thiab epoxy resin (- 13.88%), acetone (-12.78%).
Qhov nruab nrab nce thiab txo lub hli no yog 2.53%.
Thaum Lub Rau Hli 2021, cov khoom lag luam uas tsis yog-ferrous tus nqi nce thiab txo cov npe suav nrog 10 cov khoom lag luam nrog rau lub hli nce. Ntawm lawv, muaj 2 cov khoom lag luam uas tau nce ntau dua 5%, suav txog 9.1% ntawm cov khoom muag hauv cov haujlwm no; Cov khoom lag luam sab saum toj 3 nrog kev nce ntxiv yog Praseodymium oxide (8.37%), hlau praseodymium (6.11%), cobalt (3.99%).
Muaj 12 hom khoom lag luam uas tau nqis los ntawm lub hli dhau los, thiab 7 yam khoom lag luam poob qis dua 5%, suav txog 31.8% ntawm cov khoom muag hauv cov haujlwm no; 3 cov khoom lag luam nrog kev poob qis yog nyiaj (-7.58%) thiab tooj liab (-7.25%). , Dysprosium oxide (-7.00%).
Qhov nruab nrab nce thiab txo lub hli no yog -1.27%.
Thaum Lub Rau Hli 2021, cov khoom lag luam nce thiab txo cov npe suav nrog 10 cov khoom lag luam hauv cov roj hmab thiab cov khoom siv yas. Cov khoom lag luam sab saum toj yog LDPE (3.32%), butadiene roj hmab (3.01%), thiab PA6 (2.97%).
Tag nrho ntawm 13 cov khoom lag luam poob los ntawm lub hli dhau los, thiab 3 cov khoom lag luam poob ntau dua 5%, suav txog 13% ntawm tus naj npawb ntawm cov khoom soj ntsuam hauv cov haujlwm no; 3 cov khoom lag luam uas poob saum toj kawg nkaus yog PC (-13.66%) thiab PP (melt blown) (-7.28%), HIPS (-5.29%).
Qhov nruab nrab nce thiab txo lub hli no yog -1.4%.
Post lub sij hawm: Aug-04-2021