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Lithium Hypochlorite Powder from Mexico

Dry powder form of lithium hypochlorite used in swimming pool sanitization. HTS 2828.90.00.00 covers this as an other hypochlorite, chemically defined per Chapter 28 Note 1.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Label with available chlorine percentage and ensure <1% heavy metals per pool chemical standards

Declare as oxidizer (UN 1471) for proper hazmat shipping documentation

Watch for reclassification if blended with cyanuric acid stabilizers