Congratulations on the great success of the new product appraisal meeting of low consumption prestressed steel strand and 2100MPa grade galvanized steel strand held in Liaoning Tongda Building Materials Industry Co., Ltd on December 20, 2020.20. Leaders of the Provincial Department of Industry and Information Technology, leaders of Liaoyang Bureau of Industry and Information Technology, and experts from Institute of Metal Research, Chinese Academy of Sciences attended the meeting. The appraisal committee was established at the meeting, which unanimously approved the appraisal of two new products through report, group review, research and discussion.