Duyu Trading Co., Ltd. is located in Beijing, the capital of China. We have extensive experience in the chemical industry. Since the establishment of the company, we have always adhered to the principles of "honest management, strict quality control, and customer first", and have received wide acclaim from both domestic and international customers. Our integrity, strength and product quality have been widely recognized in the industry.

The company has been deeply engaged in the industry for many years and has standardized production bases and advanced testing equipment. The production process strictly follows the ISO 9001 quality management system, ISO 14001 environmental management system and ISO 45001 occupational health and safety management system, ensuring that the entire product chain from research and development to factory production is compliant and controllable.

Rooting downwards and growing upwards. In the future, the company will continue to focus on the research and development of chemical technologies, the iteration of high-performance products, and the upgrading of customized services for customers. Adhering to the development concept of "safety compliance and green innovation", it controls product quality from the source and realizes full coverage from innovation research and development to product process technology innovation, achieving sustainable development.