| No. (PRTR Act) |
Name of chemical substance | FY2025 results (compiled data): unit: t | ||||||
|---|---|---|---|---|---|---|---|---|
| Release amounts | Transfer amounts | Total | ||||||
| Air Emission |
Water Bodies |
Land | Landfills | Sewage | Off-site | |||
| 8 | Methyl acrylate | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.300 | 1.300 |
| 53 | Ethylbenzene | 0.301 | 0.195 | 0.000 | 0.000 | 0.000 | 6.770 | 7.266 |
| 80 | Xylene | 0.301 | 0.195 | 0.000 | 0.000 | 0.000 | 6.270 | 6.766 |
| 87 | Chromium and chromium (III) compounds | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.091 | 0.091 |
| 89 | Chloroaniline | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 156 | Dichloroaniline | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 160 | 3,3′-dichloro-4,4′- diaminodiphenylmethane | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.090 | 0.090 |
| 181 | Dichlorobenzene | 0.059 | 0.281 | 0.000 | 0.000 | 0.000 | 4.517 | 4.857 |
| 207 | 2,6-Di-tert-butyl-4-cresol | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 232 | N,N-dimethylformamide | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.700 | 1.700 |
| 298 | Tolylene diisocyanate | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.300 | 0.300 |
| 300 | Toluene | 8.187 | 0.000 | 0.000 | 0.000 | 0.000 | 45.400 | 53.587 |
| 302 | Naphthalene | 0.001 | 0.001 | 0.000 | 0.000 | 0.000 | 0.001 | 0.003 |
| 355 | Bis (2-ethylhexyl) phthalate | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 5.500 | 5.500 |
| 374 | Hydrogen fluoride and its water-soluble salts | 0.000 | 0.001 | 0.000 | 0.000 | 0.000 | 0.000 | 0.001 |
| 392 | Hexane | 0.004 | 0.000 | 0.000 | 0.000 | 0.000 | 1.300 | 1.304 |
| 393 | Betanaphthol | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 405 | Boron compounds | 0.000 | 0.001 | 0.000 | 0.000 | 0.000 | 0.000 | 0.001 |
| 407 | Poly (oxyethylene) alkyl ether(alkyl C=12-15)） | 0.000 | 0.001 | 0.000 | 0.000 | 0.000 | 0.000 | 0.001 |
| 411 | Formaldehyde | 0.150 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.150 |
| 415 | Methacrylic acid | 0.000 | 0.115 | 0.000 | 0.000 | 0.000 | 1.700 | 1.815 |
| 446 | 4,4′-methylenedianiline | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 448 | Methylenebis(4,1-phenylene) diisocyanate | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 674 | Tetrahydrofuran | 22.239 | 0.216 | 0.000 | 0.000 | 0.000 | 31.768 | 54.223 |
| 691 | Trimethylbenzene | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Total | 31.242 | 1.006 | 0.000 | 0.000 | 0.000 | 106.707 | 138.955 | |
| FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Invest ment |
Expense | Invest ment |
Expense | Invest ment |
Expense | Invest ment |
Expense | Invest ment |
Expense | |
| Business area cost | 120 | 179 | 125 | 230 | 59 | 185 | 414 | 208 | 343 | 219 |
| (1) Pollution prevention cost | 20 | 43 | 38 | 30 | 14 | 40 | 359 | 50 | 199 | 81 |
| (2) Global environmental conservation cost | 100 | 16 | 87 | 11 | 45 | 7 | 55 | 8 | 144 | 25 |
| (3) Resource circulation cost | — | 120 | — | 189 | — | 138 | — | 150 | — | 113 |
| Upstream/downstream costs | — | 5 | — | 9 | — | 7 | — | 12 | — | 26 |
| Administration cost | — | 2 | — | 4 | — | 5 | — | 3 | — | 5 |
| R&D cost | — | 92 | — | 46 | — | 22 | — | 40 | — | 93 |
| Social activity cost | — | 13 | 4 | 15 | 7 | 13 | 1 | 13 | 4 | 13 |
| Environmental remediation cost | — | — | — | — | — | — | — | — | — | — |
| Other cost | — | — | — | — | — | — | — | 203 | — | 3 |
| Total | 120 | 291 | 129 | 304 | 66 | 232 | 415 | 479 | 347 | 359 |