2921.51.20.00変更階層・上位説明の記載変更Photographic chemicals
日本語参考訳は未収録です
Photographic chemicals
階層・上位説明の記載変更
変更前 (2025-3)
2921 Amine-function compounds
Aromatic polyamines and their derivatives; salts thereof:
2921.51 o-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof:
Other:
変更後 (2025-4)
2921 Amine-function compounds
Aromatic polyamines and their derivatives; salts thereof:
2921.51 <i>o</i>-, <i>m</i>-, <i>p</i>-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof:
Other: