High-Test Calcium Hypochlorite (HTH) Powder from Mexico
High-test (HTH) calcium hypochlorite powder at 90% purity for bleaching and sanitation in textile and paper industries. Directly matches HTS 2828.10.00.00 for commercial calcium hypochlorites as a defined inorganic compound. Supplied in industrial quantities.
Duty Rate — Mexico → United States
12.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Lab certification for 90% purity required; hazmat training for handlers
• Avoid: bulk storage near organics risking fire