Our Story
Sigma Chemical Co., Ltd. is located in Shandong, a major chemical province in China. Qingdao Port is one of the largest comprehensive ports in northern China, with cargo throughput and container throughput ranking among the top.
Our team members come from universities such as China University of Petroleum (East China), Shandong University, and Qingdao University of Science and Technology, and have solid chemical expertise.
The company was established on January 16, 2017, and has successfully completed transactions with customers from more than 50 countries around the world, thereby accumulating rich experience in product production and delivery.
Our Values
It is the sacred duty of Sigma people to work hard, explore endlessly, and protect the green earth.
Quality Excellence
We maintain the highest standards in all our products and processes.
Innovation
Continuous R&D drives our product development and improvement.
Partnership
We build long-term relationships with our clients worldwide.
Global Vision
We serve customers in over 100 countries with reliable supply chains.
Our Journey
Key milestones in our company's development
Company Founded
Sigma Chemical Co., Ltd. was established on January 16, 2017.
Global Expansion
Began serving customers in over 20 countries worldwide.
Product Diversification
Expanded product portfolio to include specialty chemicals and intermediates.
Quality Certification
Achieved international quality management system certification.
100+ Countries
Reached the milestone of serving customers in over 100 countries.
Our Expertise
Our team brings together diverse expertise from leading educational institutions
Research Team
R&D Department
Experts from China University of Petroleum and other leading institutions.
Quality Assurance
QA Department
Ensuring all products meet international standards and regulations.
Global Operations
Logistics Team
Managing efficient supply chain and delivery to 100+ countries.
Production
Manufacturing Team
Expert technicians ensuring consistent quality in our manufacturing processes.