High Quality Sodium Sulfide for Dyestuff Intermediates Usage Sodium- Sulphide

Name: High Quality Sodium Sulfide for Dyestuff Intermediates Usage Sodium- Sulphide
Brand: Tianjin Zhuofeng Biotechnology Co., Ltd.
SKU: 2065078752

Tianjin, ChinaTianjin Zhuofeng Biotechnology Co., Ltd.

US$400.00-600.00

1 Ton

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Specific Usage

For Electron Microscopy, Dyestuff

Content

Standard

Model NO.

zhuofeng

Usage

Dyestuff

Source

Chemosynthesis

Habit Appellation

Chemical Medicine

Application

Industry, Scientific Research

Property

Inorganic Reagent

Grade Standard

Industrial Grade

Molecular Weight

78.0445

Water Soluble

186 G/L (20℃)

Melting Point

950 ℃

Colour

Yellow/Red

Transport Package

Bag

Specification

99%

Trademark

zhuofeng

Origin

China

HS Code

3502110000

Production Capacity

5000mt/Month

Company profile

High Repeat Buyers ChoiceExperienced TeamIn-stock CapacityCustomization from Samples

Tianjin Zhuofeng Biotechnology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading Company, Other, Group Corporation CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤9.58h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with R&D personnel, broad customization options, ODM services, and OEM experience for well-known brands. It holds ISO 9001, ISO 22000, and GMP certifications and reports quality-control staffing and broad export-market coverage. However, it launched no new products in the past year, lacks 3D software and SDK capabilities, and has no documented service-assessment or corrective/preventive-action procedures. Complaint handling is supported by a clear procedure and records. Evidence is insufficient to confirm financial strength, production performance, or specific customer cases.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope includes food additives, specialized chemicals, machinery, building materials, textiles, graphene materials, software and auxiliary equipment, indicating a diversified product and business profile.

CertificationsThe supplier reports holding ISO 9001, ISO 22000, and GMP certifications. These are explicit certifications relevant to quality, food-safety, and manufacturing management, although the slices do not provide certificate validity or scope details.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and reported service lead times of within 15 workdays in both peak and off-season. However, it has no written service-capability assessment procedures or corrective/preventive-action records, so the evidence supports complaint handling but not a fully documented service system.

R&D capabilityThe supplier has two R&D engineers and provides ODM services, but it launched no new products in the past year and lacks both 3D software design services and an available SDK. The evidence shows some R&D and design capability, but also clear limitations in recent product innovation and software-related development.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full, minor, and flexible customization, and also provides ODM services. This is direct evidence of broad customization support, despite the lack of 3D software design capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of experience serving branded customers. No customer names, product examples, order details, or independently verifiable case records are provided.