hypochlorous acid Price — China Factory EXW 2026

hypochlorous acid price Spec: China national standards

China EXW, VAT excluded

Newest China EXW USD 445.13 / MT · VAT excluded -306.0973 (-41.00%) as of 20210323

Newest Price 445.13

Price Date 20210323

Day's Change -306.1

Day's Range 445.13 - 139.04

Month's Change +271.68

Month's Range 445.13 - 716.81

Year's Change -298.96

Year's Range 445.13 - 744.1

The price gap is narrowing as environmental rules tighten. Some provinces now restrict high-chlorine products in shrimp ponds due to residue concerns. Farmers may shift to chlorine...

Also known as Calcium hypochlorite, Bleaching powder, calcium dihypochlorite, Calcium hypochlorite technical grade

Opinions

What cost advantages keep calcium hypochlorite competitive in aquaculture disinfection?

The price gap is narrowing as environmental rules tighten. Some provinces now restrict high-chlorine products in shrimp ponds due to residue concerns. Farmers may shift to chlorine dioxide despite higher unit cost, especially for export-oriented aquaculture facing stricter residue limits.

How does seasonal calcium hypochlorite use in West Lake affect aquatic ecosystems and regional demand?

This municipal use is tiny versus aquaculture or bleaching demand, but it signals regulatory tolerance for calcium hypochlorite in sensitive environments. Suppliers able to certify food-grade purity and controlled release profiles could capture premium pricing in similar public waterbody contracts across Chinese cities.

How does calcium hypochlorite fit into China's chlor-alkali industry value chain?

Watch regional chlorine logistics. Where PVC demand is soft, chlor-alkali plants may shift toward higher-value chlorine derivatives. Calcium hypochlorite exports to Southeast Asia and Africa also absorb surplus, though shipping solid oxidizers requires careful compliance with dangerous goods regulations.

hypochlorous acid price context

What drives hypochlorous acid prices

What cost advantages keep calcium hypochlorite competitive in aquaculture disinfection?: The price gap is narrowing as environmental rules tighten. Some provinces now restrict high-chlorine products in shrimp ponds due to residue concerns. Farmers m...

How does seasonal calcium hypochlorite use in West Lake affect aquatic ecosystems and regional demand?: This municipal use is tiny versus aquaculture or bleaching demand, but it signals regulatory tolerance for calcium hypochlorite in sensitive environments. Suppl...

How we assess hypochlorous acid price

China factory / mainstream market EXW quotes (VAT excluded where shown) - not a single global public index

Regional and specification detail so buyers can compare like-for-like grades

Landed cost figures from our calculator are planning estimates, not a customs ruling

Overview

Calcium hypochlorite (bleaching powder, CAS 7778-54-3) is a white granular or powdered solid with a strong chlorine odour, soluble in water and used as an oxidising, bleaching, and disinfecting agent.

Laundry & household: removes yellowing, stains, and dye transfer from white fabrics; oxygen-based variants are gentler on fibres than chlorine types.
Water treatment & sanitation: controls algae and pathogens in municipal ponds and lakes, as in routine西湖 maintenance operations.
Industrial disinfection: used in textile, paper, and chemical processing for bleaching and microbial control.
Safety note: must not be mixed with ammonia or acidic cleaners, as toxic chloramine or chlorine gas may be released.

China's production landscape centres on high-efficiency bleaching powder (有效氯含量超60%), with output growing steadily. Demand is driven by municipal wastewater treatment upgrades and household cleaning products, which account for a large share of consumption. The market is expanding, with sales revenue rising annually.

Key domestic producers:
Dehou Chemical – supplies bleaching powder for export and domestic use.
SR Chemical Industries – Bangladesh-based producer targeting exports to China.

Properties

Name

hypochlorous acid

Calcium hypochlorite

Bleaching powder

calcium dihypochlorite

Calcium hypochlorite technical grade

CAS Number

7778-54-3

EINECS No.

231-908-7

Risk Codes

S26;S36/37/39;S45;S61

Safety Description

R8;R22;R31;R34;R50

HS Code

2828100000

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