About Siwei Chemical

Your Trusted Partner in Solvents, Rare Earth & Emulsifiers

Company Profile

Shanghai Siwei Chemical Technology Co., Ltd. was established on 2015 which located in shanghai. Our products mainly include noble metal catalyst, Rare Earth,Nano material, Fine Chemical, Intermediate, OLED, Building additive and the high purity reagent.Since its inception, the company has always pursued technological innovation and excellence, has a variety of products with independent intellectual property rights, marking the maturity of technology to achieve the best in China, and international standards.In view of the new market situation and customer demand, the company has established the "integrated, one-stop" service marketing model with raw material supply as the core, formula development, technical support and other supporting facilities, and the product sales network throughout the country. At the same time, the international trade department of the company enjoys a good reputation and performance in the world, the products are exported to the United Kingdom, the United States, Canada, Russia, Argentina, India, southeast Asia, the Middle East and other countries and regions

Siwei Chemical Company Building

Our Core Values

Guided by principles that drive excellence and build lasting partnerships

Quality First

ISO 9001 certified quality management system ensuring consistent product excellence

Innovation

Continuous R&D investment to develop advanced chemical solutions

Customer Focus

Dedicated support and customized solutions for every client's needs

Compliance

Strict adherence to international standards and environmental regulations

Laboratory Testing
Production Facility
Quality Control
Warehouse Storage

Production & Quality Control

Our state-of-the-art production facilities and comprehensive quality control systems ensure that every product meets the highest international standards.

  • Advanced manufacturing equipment and technology
  • Rigorous raw material inspection and testing
  • In-process quality monitoring at every stage
  • Final product verification before shipment
  • Complete traceability and documentation
  • Regular third-party audits and certifications

Certifications & Compliance

Recognized by international standards organizations for quality and safety

ISO 9001
Quality Management
ISO 14001
Environmental Management
REACH
EU Chemical Compliance
GMP
Good Manufacturing Practice