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Sinochem News from October 18th to 20th, at the 12th annual meeting of the International Standards Technical Committee for Pigments, Dyestuffs and Extender Pigments (ISO/TC 256) and 4 working group meetings held in Longkou, Shandong Province, the participating experts said, In 2021, China has achieved good results in the international standardization of functional pigments and extender pigments (nano materials)
In 2021, 5 international standards led by Sky Blue Pigment (Shandong) Company, Shandong Product Quality Inspection and Research Institute, Hubei Huifu Nanomaterials Company, CNOOC Changzhou Coating Chemical Research Institute Co.
The ISO/TC 256 annual meeting coincides with the theme event of World Standards Day.
Su Chunhai, Chairman of the National Coatings and Pigment Standardization Technical Committee, Yin Bo, Deputy Mayor of Longkou City, Wang Rui, Deputy Director of Yantai Market Supervision Bureau, and Dr.