Sharemaestro, Shijiazhuang Tonhe Electronics Technologies Co.,Ltd. (300491), 2026-07-31, https://sharemaestro.com/evidence/11eefaf6-4c1b-4339-9ddb-cab9b6e7f946/ Record ID: 11eefaf6-4c1b-4339-9ddb-cab9b6e7f946 Record checksum: 408c5f0a3c29dc9f08b93d48b5cbcac0afea612c2652f3dbf9a06a5f00b0bc9a