Releases of chemicals used in factories are closely controlled in accordance with the law
Chemicals are carefully monitored and managed to minimize releases
Every effort is made to manage chemicals appropriately using Safety Data Sheets (SDS). Chemicals subject to PRTR Law (Japanese Law concerning Pollutant Release and Transfer Register) are monitored and reported on in accordance with relevant legislation.
Active steps are being taken to minimize releases of chemicals into the environment, including enhancing the capacity of wastewater treatment systems and installing deodorizing equipment.
PRTR substance-specific emissions
Reporting Period：April 2024 - March 2025 / Takasago International Corporation only
(In Metric Tons)
| Name of Class I Specified Chemical Substance | Atmospheric emissions | Emissions into public waters | Emissions into soil |
| Water-soluble compounds of zinc | 0 | 0.007 | 0 |
| Acetaldehyde | 0.075 | 0 | 0 |
| Epichlorohydrin | 0.001 | 0 | 0 |
| 1-Octanol | 0 | 0 | 0 |
| Xylene | 0.1 | 0 | 0 |
| Vinyl chloride | 2.8 | 0 | 0 |
| 2,6-di-tert-butyl-4-cresol (BHT) | 0 | 0 | 0 |
| Dioxins | 0.0041 | 0 | 0 |
| Alkanol (limited to those with 10 carbon atoms) | 0 | 0 | 0 |
| Toluene | 13.053 | 0 | 0 |
| Nickel compounds | 0 | 0 | 0 |
| Benzaldehyde | 0 | 0 | 0 |
| Allyl hexanoate | 0.022 | 0 | 0 |
| Allyl heptanoate | 0 | 0 | 0 |
| Benzyl benzoate | 0.015 | 0 | 0 |
| 3-(4-Isopropylphenyl)-2-methylpropanal | 0 | 0 | 0 |
| Oxacyclohexadecan-2-one | 0 | 0 | 0 |
| Hexyl acetate | 0 | 0 | 0 |
| Methyl salicylate | 0 | 0 | 0 |
| 1,4-Dioxacycloheptadecane-5,17-dione | 0 | 0 | 0 |
| Cyclohexylidene(phenyl)acetonitrile | 0 | 0 | 0 |
| (2E)-3,7-Dimethylocta-2,6-dienyl acetate | 0 | 0 | 0 |
| 3,7-Dimethyloctan-3-ol | 0 | 0 | 0 |
| Decanal | 0 | 0 | 0 |
| Tetrahydrofuran | 13 | 0.22 | 0 |
| 1-[(1R,2R,5S,7R)-2,6,6,8-Tetramethyltricyclo[5.3.1.0(1,5)]undeca-8-en-9-yl]ethanone | 0 | 0 | 0 |
| (E)-4-(2,6,6-Trimethylcyclohex-1-en-1-yl)but-3-en-2-one | 0 | 0 | 0 |
| Piperonal | 0 | 0 | 0 |
| 2-tert-Butylcyclohexyl acetate | 0 | 0 | 0 |
| 4-tert-Butylcyclohexyl acetate | 0 | 0 | 0 |
| 3-(4-tert-Butylphenyl)propanal | 0 | 0 | 0 |
| 3-(4-tert-Butylphenyl)-2-methylpropanal | 0 | 0 | 0 |
| 4,6,6,7,8,8-Hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isocromen | 0 | 0 | 0 |
| Hexyl 2-hydroxybenzoate | 0 | 0 | 0 |
| Heptane | 5.8 | 0 | 0 |
| 5-Heptyloxolan-2-one | 0 | 0 | 0 |
| 2-Benzylideneoctanal | 0 | 0 | 0 |
| 3-(1,3-Benzodioxol-5-yl)-2-methylpropanal | 0 | 0 | 0 |
| Methyl 2-(3-oxo-2-pentylcyclopentyl)acetate | 0 | 0 | 0 |
| (E)-3-Methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one | 0 | 0 | 0 |
| Reaction products of 3-methylpenta-3-en-2-one and 3-methylidene-7-methylocta-1,6-diene, consisting mainly (>80%) of 1-(2,3,8,8-tetramethyl-1,2,3,4,5,6,7,8-octahydro-2-naphthyl)ethanone and its isomers | 0 | 0 | 0 |
| Total | 34.8701 | 0.227 | 0 |