Zinc Chlorate Hydrate from China
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 — China → United States
40.8%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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