Sharemaestro, Yantai Zhenghai Magnetic Material Co., Ltd. (300224), 2026-07-30, https://sharemaestro.com/evidence/bd86bca8-2c9d-4524-a685-b69745b649e4/
Record ID: bd86bca8-2c9d-4524-a685-b69745b649e4
Record checksum: 4598c91c2de98ed8b5a3279f50505024a75f7fc9c9c7892cced0af46aa1c8af5