What certifications does the product have?

The product is certified by CCIC, CIQ, RoHS, and ISO.

What grades are available for this chemical?

Available grades include Mil Spec, ACS, Reagent, Technical, Food, Agricultural, Pharmaceutical, Optical, USP, and EP/BP.

What is the payment term?

Payment terms include LC, T/T, and D/P.

Chromium Potassium Sulphate for Leather Tanning Industry

Name: Chromium Potassium Sulphate for Leather Tanning Industry
Brand: Gansu Jinshi Chemical Co., Ltd.
SKU: 2187921505

Gansu, ChinaGansu Jinshi Chemical Co., Ltd.

US$1,500.00-2,000.00

1 Ton

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7788-99-0

Formula

Crk(So4)2

EINECS

616-539-5

Certification

CCIC, CIQ, RoHS, ISO

Purity

90%~99%

Type

Chromium Potassium Sulphate

Appearance

Powder

Grade Standard

Industrial Grade

Sample

Free

Reach

Available

Color

Purple

Produce Method

Organic/Inorganic

Transport Package

25kg Bag

Specification

chromium potassium sulfate

Trademark

JINSHI

Origin

Gansu

HS Code

28333090

Production Capacity

30000 Per Year

Key features

High Purity Range: Purity levels available from 90% to 99% for industrial applications.

Multiple Grade Options: Available in ACS, Reagent, Technical, Food, Agricultural, Pharmaceutical, and Optical grades.

Free Sample Availability: Free samples are provided for customers to evaluate product quality.

Comprehensive Certifications: Certified by CCIC, CIQ, RoHS, and ISO standards for quality assurance.

Flexible Customization: Offers full, minor, and flexible customization based on samples or designs.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Low MOQ: Minimum Order Quantity starts at just 1 kg for flexible purchasing.

100% Quality Inspection: All finished products undergo visual and functional inspection before shipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Gansu Jinshi Chemical Co., Ltd.

Gansu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Tianjin Port; Qingdao Port;Average Response Time: ≤9.26h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory with business activities covering pigment manufacturing and sales, chemical products, technical services, parts processing, metal-related manufacturing, and goods import/export. It holds ISO9001:2015, ISO45001:2018, ISO14001, and ISO50001 certifications. Service processes for supplier assessment, corrective and preventive actions, and customer complaints are documented and followed, while stated lead times are within 15 working days in both peak and off-season. The supplier offers ODM and multiple customization modes but does not provide 3D software design, has no new products reported in the past year, and has one R&D engineer. It has inventory capability and has collaborated with Fortune 500 companies, but lacks overseas agents or branches, overseas warehousing, and overseas showrooms. Manufacturing capacity is weakened by the absence of a valid contract with affiliated subcontractors. Financial credibility cannot be determined from the provided...

Supplier typeThe supplier is explicitly identified as a factory, with business scopes including manufacturing, pigment manufacturing and sales, chemical products, parts processing, metal materials, technical services, and import/export activities. This supports classification as a diversified manufacturing supplier.

CertificationsThe supplier reports holding ISO9001:2015, ISO45001:2018, ISO14001, and ISO50001 certificates. These stated management-system certifications provide explicit evidence of formal quality, occupational safety, environmental, and energy-management systems.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints, and its service assessment procedure is also documented and implemented. It can quote under FOB, CIF, CFR, and EXW terms and reports lead times within 15 working days in both peak and off-season, but it has no overseas agents or branches and offers services in zero stated countries.

R&D capabilityThe supplier provides ODM services and reports one R&D engineer, but it had no new products in the past year, has no available SDK, and does not provide 3D software design services. The evidence indicates some R&D-related service capability but limited demonstrated recent innovation output.

Production capacityThe supplier is a manufacturing factory with stated pigment, parts, metal-material, and related production activities, and it reports inventory capability and quality assurance in quality-control processes. However, it explicitly lacks a valid contract between the factory and affiliated subcontractors, creating a documented weakness in manufacturing-capacity governance.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. This demonstrates broad customization coverage, although the supplier does not provide 3D software design services.

Client casesThe supplier reports collaboration with Fortune 500 companies and a repeat-buyer preference rate of 80%~100%. These statements provide explicit evidence of notable customer experience and repeat-business performance, although no customer names or project details are supplied.