Chromosal B Price — China Factory EXW 2026

Chromosal B price Spec: China national standards

China EXW, VAT excluded

Newest China EXW USD 1,012.78 / MT · VAT excluded +210.2832 (26.00%) as of 20210323

Newest Price 1,012.78

Price Date 20210323

Day's Change +210.28

Day's Range 1,012.78 - 1,223.06

Month's Change -375.09

Month's Range 1,012.78 - 637.69

Year's Change +218.85

Year's Range 1,012.78 - 793.93

The oligopoly structure means supply disruptions at any major plant can spike prices quickly. Buyers should secure long-term contracts with at least two suppliers to mitigate risk,...

Also known as chromium (iii) sulphate basic, basic chrome sulphate, basic chromic sulfate, chromic hydroxide sulfate

Opinions

How is the competitive landscape shaping up for basic chromium sulfate producers?

The oligopoly structure means supply disruptions at any major plant can spike prices quickly. Buyers should secure long-term contracts with at least two suppliers to mitigate risk, especially given the high import dependence on chromite ore from South Africa.

What are the key production process features of basic chromium sulfate?

Environmental compliance is becoming a major cost driver. Newer dryers must control Cr(VI) formation at high temperatures, pushing producers toward closed-loop systems. This raises capex but also creates entry barriers that favor large integrated players.

What are the main application areas driving demand for basic chromium sulfate?

Watch the leather sector closely—China's environmental crackdowns have shifted some tanning capacity to Southeast Asia. That said, trivalent chromium plating is gaining regulatory tailwinds in Europe, which could open new export opportunities for Chinese producers.

Chromosal B price context

What drives Chromosal B prices

How is the competitive landscape shaping up for basic chromium sulfate producers?: The oligopoly structure means supply disruptions at any major plant can spike prices quickly. Buyers should secure long-term contracts with at least two supplie...

What are the key production process features of basic chromium sulfate?: Environmental compliance is becoming a major cost driver. Newer dryers must control Cr(VI) formation at high temperatures, pushing producers toward closed-loop ...

How we assess Chromosal B 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

Basic chromium(III) sulphate (碱式硫酸铬, CAS 39380-78-4) is a water-soluble inorganic chromium salt with a density of 1.7 g/cm³ and a melting point of 90°C. It serves primarily as a tanning agent and a key intermediate in chromium chemical production.

Leather: acts as a chrome tanning agent, improving leather softness, water resistance, and colour fixation.
Ceramics: used in ceramic glazes and colourants.
Catalysts: applied in chemical synthesis and cellulose processing.
Pigments: a raw material for yellow-green pigments used in coatings, paints, and plastics.
Other: used in wastewater treatment, trivalent chromium electroplating, and the production of other chromium salts.

China's production landscape is dominated by inorganic grades, with output concentrated among integrated chromium-salt producers. The market is characterised by a structural shift toward green and high-value products, with domestic supply largely meeting demand and some reliance on imported chromite feedstock. Key producers are expanding capacity to secure raw material self-sufficiency and enhance high-grade chromium powder output.

Key domestic producers:
Chongqing Minfeng Chemical – subsidiary of Zhenhua, expanding chromium powder capacity.
Sichuan Yinhe Chemical – chromium salt producer.
Huangshi Zhenhua Chemical – chromium chemical manufacturer.
BlueStar Yima Chrome Chemical Materials – chromium salt and downstream products.
Hebei Chromate Chemical – chromium compound producer.
Luoyang Zhengjie – chromium salt producer.
Jirong Chemical – chromium chemical manufacturer.

Properties

Name

Chromosal B

chromium (iii) sulphate basic

basic chrome sulphate

basic chromic sulfate

chromic hydroxide sulfate

CAS Number

39380-78-4

EINECS No.

619-674-8

Risk Codes

S26;S36/37/39;S45

Safety Description

HS Code

2833290000

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