Sharemaestro, Highbroad Advanced Material (Hefei) Co., Ltd. (301321), 2026-07-30, https://sharemaestro.com/evidence/21875ac9-eb77-4c48-a947-f520f3b75430/ Record ID: 21875ac9-eb77-4c48-a947-f520f3b75430 Record checksum: cd45e793ac72554866b9034476ff597ecfd229258045023483f4f9087eb561ec