南大光电(300346.SZ):未从事六氟化钨的生产、销售
Core Viewpoint - The company, Nanda Optoelectronics (300346.SZ), has clarified that it is currently not engaged in the production or sales of tungsten hexafluoride [1] Group 1 - The company has made a public statement on its interactive platform regarding its business activities [1]