三维化学：接受国联民生证券等投资者调研

Core Viewpoint - Sanwei Chemical announced that on August 21, 2025, it will accept an investor survey conducted by Guolian Minsheng Securities, with the company's board secretary Zhang Jun participating in the reception and addressing questions from investors [2] Group 1 - Sanwei Chemical is engaging with investors through a scheduled survey [2] - The participation of the board secretary indicates a commitment to transparency and investor relations [2] - The involvement of Guolian Minsheng Securities suggests a strategic partnership for investor engagement [2]