Sharemaestro, Huafon Chemical Co.,Ltd (002064), 2026-08-04, https://sharemaestro.com/evidence/1c9f878c-5399-47d5-89bd-4cf39f301349/ Record ID: 1c9f878c-5399-47d5-89bd-4cf39f301349 Record checksum: f0c6859917667eae54c126071f350b74e5c3d2fbbb2e1e78981991db14279b69