2025-06-202025-14 → 2025-15階層・上位説明の記載変更
階層・上位説明の記載変更
変更前 (2025-14)
2821 Iron oxides and hydroxides; earth colors containing 70 percent or more by weight of combined iron evaluated as Fe<sub>2</sub>O<sub>3</sub>:
2821.10.00 Iron oxides and hydroxides
Synthetic pigments:
変更後 (2025-15)
2821 Iron oxides and hydroxides; earth colors containing 70 percent or more by weight of combined iron evaluated as Fe2O3:
2821.10.00 Iron oxides and hydroxides
Synthetic pigments: