Sichuan Cement Association organized the standardized laboratory review of Panzhihua Ruida Cement Co., Ltd.

, 2026, Sichuan Cement Association organized the standardized laboratory review activity of Panzhihua Ruida Cement Co., Ltd. Three experts from the Provincial Cement Association formed the on-site review expert group of the standardization laboratory, namely, Dai Huiying, Zhu Mingfu and Chen Ni of the Provincial Cement Association. Du Yunlong, Secretary-General of Sichuan Cement Association, Yan Shunjin, General Manager of Ruida Cement, Zheng Xiangwang, Deputy General Manager (Management Representative), Leng Shunyu, Director of Laboratory, He Shougang, Factory Cement Administrator, Zhuang Xuemei, Zheng Yalan, Technician and Statistician, Zhang Lan, Analysis Team Leader, and Chen Xiaoyan, Physical Inspection Team Leader, participated in the activity. Secretary-General

Du Yunlong presided over the preparatory meeting and summary meeting of the review activities, introduced the relevant situation of the review, and put forward the requirements and commitments of the review work through the members and leaders of the expert group. Ruida Cement reported on the construction and quality management of standardized laboratories. Group leader Dai Huiying organized experts to conduct review and evaluation through on-site inspection, face-to-face communication, access to information, review and scoring, and reported the review scores, rectification matters and review results at the last meeting. Secretary Zhu Mingfu made a concluding speech and put forward requirements and hopes for quality work. Ruida Cement Standardization Laboratory passed the on-site review.