Sharemaestro, Guhan Pharmaceutical Group Co., Ltd. (000590), 2026-07-30, https://sharemaestro.com/evidence/8cbbf90f-20c3-4120-bf2a-ae248c36f0e9/ Record ID: 8cbbf90f-20c3-4120-bf2a-ae248c36f0e9 Record checksum: 26ff33b97cd2ab8da0c776394ff69b45bd4069b6e49d6602ef37d3c302904f0d