In early August 2022, we successfully passed the ISO system certification audit and obtained ISO9001 quality system certification, ISO14001 environmental system certification, and ISO45001 occupational health and safety system certification. This certification marks a new level in the company's quality, environment, and occupational health and safety management, and the company's standardized management and risk control have been further strengthened and improved.

The implementation and successful completion of this system certification work demonstrate that the company has the strength and ability to continuously and stably provide customers with qualified and satisfactory products. It is also an important step for the company's management to move towards standardization, specialization, and internationalization, and is of great significance for improving the overall management level of the company. The acquisition of the three management system certification certificates will provide more favorable guarantees for further improving customer service and establishing brand image, and is an important guarantee for the sustained and stable development of the company.

Wanbang Chemical will take this opportunity to continuously improve and enhance the company's various management, and strive to become a trusted supplier for customers.