All types of official certificates serve as compelling evidence that the company operates in a standardized manner, conducts production in compliance with regulations, and possesses legitimate market access qualifications in the chemical industry. They fully reflect our strict adherence to national laws, regulations, and industry standards. Each qualification certificate represents the company's solemn commitment to legal operation, professional integrity, and product safety. We have always regarded compliant operation and qualification certification as the cornerstone of the company's development. These qualification certifications also provide a solid guarantee for us to offer reliable products and professional services to global customers and partners.