[* ST amethyst: the last trading date for the company's shares is expected to be June 30] FAP, * ST amethyst announced that the company's shares will enter the delisting period on June 8, and the final trading date is expected to be June 30. Within 5 trading days after the delisting period expires, the SSE will delist the company's shares and terminate the listing of the company's shares. During the delisting period, the company will not plan or implement major asset restructuring.