From July 8th to 10th, 2021, with the theme of "green, low carbon and intelligent manufacturing", the member conference of slag powder application branch of China Building Materials Market Association and the 8th slag powder production and application technology forum were held in Baoshan Hotel, Shanghai. Sinoma (Beijing) Testing and Certification Service Co., Ltd. (hereinafter referred to as "Sinoma Certification and Inspection") went to Shanghai as the invited guest to participate in this conference for the first batch of slag powder quality grade product certification certification enterprises to issue certificates!

General Manager Fu Lijuan and Deputy General Manager Wang Dan were invited to attend the meeting. They had in-depth discussion and exchange with representatives of various enterprises and technical experts on the theme, combined with knowledge of slag powder quality grade product certification and specific problems encountered in the certification process of the first batch of enterprises. And to the first batch through the slag powder product grade certification for superior products and qualified products of the mineral powder enterprises issued "slag powder quality grade certification certificate".

As an important mineral admixture of high quality and high performance concrete, slag powder is a relatively large raw material product in the building materials, and occupies an important position in the whole building materials industry. "Recognizing the material inspection" published by China building materials federation "used in the cement and concrete in graining blast furnace slag powder quality rating" standards and certification related regulations in our country, to join hands in China building material market association branch of slag powders and industry experts to the industry's first application of slag powder quality grade product authentication enterprise certification activities, This indicates that the quality grading of slag powder in China has entered the implementation stage.

This meeting is not only a summary of the last batch of slag powder certified enterprises, but also a solid foundation for the upcoming second and third batches of enterprises, adding confidence for the latecomers. This time, the national material inspection and slag powder application branch through the slag powder quality grade certification work for the general slag powder producers put forward higher requirements. While improving the quality stability of slag powder products and the overall image of the industry, it also plays a positive role in promoting the quality management level of production enterprises.