Zinc Chlorate Hydrate from Japan
Zinc chlorate tetrahydrate (Zn(ClO3)2·4H2O) used in herbicides and as a laboratory reagent. Classified HTS 2829.19.01.00 as metal chlorate, chemically defined hydrate form permitted under Chapter 28. Bulk industrial packaging.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Specify hydrate water content on COA for accurate duty assessment
• Handle as corrosive oxidizer per IMDG code for ocean freight
• Avoid agricultural blends to stay in pure chemical heading