What certifications does the product hold?

It holds CCIC, CIQ, RoHS, and ISO certifications.

What are the safety precautions for handling?

Wash thoroughly after handling, avoid contact with eyes, and avoid ingestion.

What is the minimum Cr2O3 content?

The Cr2O3 content is between 24% and 26% minimum for the standard grade.

BCS Basic Chrome Sulphate for Tannery

Name: BCS Basic Chrome Sulphate for Tannery
Brand: Zhengzhou Kelai Chemical Co., Ltd.
SKU: 763747282

Henan, ChinaZhengzhou Kelai Chemical Co., Ltd.

US$600.00-850.00

5 Tons

Sample price:US$0.50/kg.Request sample

Product profile

Customization

Available

CAS No.

39380-78-4

Formula

Crh3o12s3

Model NO.

24-26%

EINECS

235-595-8

Certification

CCIC, CIQ, RoHS, ISO

Purity

24%-26%

Type

Sodium Sulfate

Appearance

Powder

Grade Standard

Industrial Grade

Product Name

Basic Chrome Sulfate

Other Name 1

Basic Chromium Sulphate

Other Name 2

BCS

Cr2o3

24%-26%

Basicity

32%-34%

Fe

0.1% Max

Water Insoluble

0.1% Max

BCS Appearance

Green Powder

Formula Weight

165.06

Storage

Ventilated, Dry

Grade

Tech Grade

Function

Leather Tanning Agent

Sample

Available

Package

25kg Net/PP Bag

Loading Quantity

20mt/20'container

Transport Package

PP Bag

Specification

25kg net

Trademark

KELAI

Origin

China

HS Code

320290

Production Capacity

50000 Ton/Tons Per Year

Key features

High Tanning Properties: Bright green powder with superior tanning capabilities for leather processing.

Advanced Drying Technology: Processed using sophisticated steam drum dryers to prevent overheating.

High Solubility: Features excellent solubility characteristics for efficient application.

Non-Toxic Composition: Safe to handle with non-toxic properties suitable for industrial use.

Versatile Applications: Used for tannage, dyeing, printing, ceramics, green ink, and protein insolubilization.

Standard Packaging: Available in 25kg PP bags with 20mt loading per 20-foot container.

Strict Quality Control: Certified by CCIC, CIQ, RoHS, and ISO with precise purity standards.

Sample Availability: Samples are available for customer evaluation prior to bulk orders.

Company profile

Zhengzhou Kelai Chemical Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤3.64hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryZhengzhou Kelai Chemical Co., Ltd. is identified as a trading company headquartered in Zhengzhou, Henan, with permitted import and export activities. The provided information describes fine-chemical R&D, production, operations, and exports to more than 68 countries, although other records characterize the entity as a chemical-products trading business. It reports ISO 9001 and ISO 14001 certifications, OEM/ODM availability, recent new-product activity, and multiple customization options. Service logistics include warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, it has no overseas showroom, agents, branches, or offline trade-show participation, and no SDK is available. Financial records are indicated for 2023–2025, but no substantive financial-performance evidence is provided. Supplier-management procedures are not documented, and customer evidence is limited to general claims of OEM service for known brands and exports...

Supplier typeThe supplier is explicitly classified as a trading company, with permitted import/export activities and a Zhengzhou, Henan location. Its background description also states involvement in fine-chemical R&D, production, and operations, so the available records present both trading and product-related capabilities.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 certifications. These are explicit certifications relevant to environmental and quality management systems.

After-Sales capabilityService support includes warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, the supplier reports no overseas showroom, agents, branches, or offline trade-show participation, and offers overseas services in zero countries; therefore, after-sales coverage is not demonstrated as strong, particularly internationally.

R&D capabilityThe supplier reports R&D capability, at least one new product during the past year, and ODM services; its company background describes fine-chemical R&D. However, it explicitly has no available SDK, so innovation support is evidenced for product development but not for SDK-based integration.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, flexible customization, and customization from designs. It also reports ODM availability, providing direct evidence of broad customization support.