On March 21, 2023, the National Primary Battery Standardization Technical Committee held an expert review meeting on the standard "Pulp Layer Paper for Primary Batteries" in Fuyang District, Hangzhou City, Zhejiang Province. The meeting was hosted by Hangzhou Changming Battery Co., Ltd., and chaired by Wang Haibo, Secretary-General of the National Primary Battery Standardization Technical Committee. Pan Xiaohua from Hangzhou Changming Battery (Hua Hong Battery) delivered the welcome speech.
　　The main focus of this meeting was to study the structure and drafting guidelines of the GB/T 1.1-2020 standard document, discuss and finalize the technical parameter content for the "Slurry-Coated Paper for Primary Batteries" standard, and arrange for the official draft submission to be reviewed via correspondence by members of the National Technical Committee for Standardization of Primary Batteries.
　　Hangzhou Changming Battery Co., Ltd. is a member unit of the National Technical Committee for Primary Battery Standardization. Chairman Xu Zengfu serves as a committee member of the same committee. As a participating organization involved in drafting and formulating primary battery-related standards, our company has been honored to host the expert review meeting for the standard "Slurry-Coated Paper for Primary Batteries." This event clearly underscores our company's prominent position within the primary battery industry, demonstrating that we have earned recognition from various sectors across China. It also highlights our significant influence in the industry, greatly enhancing our corporate image and enabling us to effectively showcase our brand to peers domestically. Ultimately, this initiative provides a crucial foundation for driving high-quality business development, paving the way for Changming Group’s rapid and sustainable growth.

Office – Jin Kaiyue

March 21, 2023