禾昌聚合：证券事务代表任命公告
Core Viewpoint - Hechang Polymer announced the appointment of Su Yongning as the company's securities affairs representative [2] Group 1 - The appointment was officially announced on the evening of August 20 [2]
Core Viewpoint - Hechang Polymer announced the appointment of Su Yongning as the company's securities affairs representative [2] Group 1 - The appointment was officially announced on the evening of August 20 [2]