On January 31, 2023, Guangdong Yicarb Activated Carbon Co., Ltd. (hereinafter referred to as "Yicarb Stock") announced that the company had successfully obtained the patent certificate for "An Air Classification Equipment for Removing Impurities from Activated Carbon" issued by the National Intellectual Property Administration. The acquisition of this patent marks a significant breakthrough for Yicarb Stock in the independent research and development of activated carbon production equipment, demonstrating the company's strong technological innovation capability and scientific research strength.

This patented equipment is an innovative achievement developed by the technical team of Yicarb Stock after long-term dedicated research and repeated practice to address the problem of impurity removal in the activated carbon production process. With unique air classification technology, this equipment can effectively remove impurities from activated carbon, improving product purity and quality, and providing solid technical support for the wide application of activated carbon.

Yicarb Stock has always been committed to the research and development of activated carbon technology. The acquisition of this patent is not only a recognition of the company's technological innovation but also an encouragement for its persistence in pursuing technological innovation and development. This will further stimulate Yicarb Stock's enthusiasm for exploration in the field of activated carbon and drive the company to continuously climb the peak of technology.

Looking forward, Yicarb Stock will continue to adhere to the development philosophy of "Innovation-Driven, Quality First", constantly increase investment in scientific research, strengthen intellectual property protection, and strive to convert more technological achievements into actual productivity, contributing to the sustained development and progress of the activated carbon industry. The acquisition of the patent for "An Air Classification Equipment for Removing Impurities from Activated Carbon" has injected new impetus into the future development of Yicarb Stock and added new advantages for the company in the competition within the activated carbon market.‌