U.S. imports of commercial calcium hypochlorite (HS 282810) totaled $530K in April 2026, traded with 5 countries.
Last updated: April 2026 dataCommercial calcium hypochlorite — the granular or tablet form of pool and industrial disinfectant — enters the US under a single 10-digit line (2828100000) and is a high-volume commodity in water treatment, sanitation, and bleaching applications. India leads US supply, with Mexico and the United Kingdom also ranking among the top sources. Importers should be aware that this oxidizing chemical is subject to DOT hazardous materials transport regulations and may require EPA review depending on end-use labeling claims.
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As a strong oxidizer, calcium hypochlorite is regulated under DOT hazardous materials rules for transport. If marketed as a pesticide or disinfectant, EPA registration requirements may also apply. Consulting a licensed customs broker and verifying EPA compliance before importation is strongly recommended.
India is the leading supplier, followed by Mexico and the United Kingdom. Canada and South Africa also appear among the top source countries.
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Imports
$530K
from 5 countries · YTD: $2.6M
Exports
$586K
Surplus of $56K (net exporter)
Trade balance: surplus of $56K (net exporter)
YTD: $2.6M imported (April 2026)
20 shipments/month
Monthly import values over time
URANIUM ENRICHED IN U235 ETC. PLUTONIUM ETC.
HS 284420
NATURAL URANIUM & COMPOUNDS, ALLOYS & CERAMICS ETC
HS 284410
ANHYDROUS AMMONIA
HS 281410
ALLOYS, DISPERSIONS,ISOTOPES & COMPOUNDS NES
HS 284443
ALUMINUM OXIDE, EXCEPT ARTIFICIAL CORUNDUM, NESOI
HS 281820
SULFURIC ACID; OLEUM
HS 280700
Top U.S. entry points for this product, ranked by latest-month import value.