LSHEC(603169) 证券时报网·2025-03-10 23:59Core Viewpoint - The successful development of the POSM (Propylene Oxide/Styrene) wide-channel welded plate heat exchanger by the company marks a significant breakthrough in the domestic chemical equipment manufacturing sector, promoting the localization of chemical industry equipment in China [1] Group 1: Product Development - The POSM product is widely used in fine chemicals and polymer materials sectors, indicating its importance in various industrial applications [1] - The newly developed heat exchanger has previously relied on imports, highlighting the significance of this domestic innovation [1] Group 2: Industry Impact - The successful research and development of the POSM device represents a solid step towards the localization and replacement of imported equipment in China's chemical industry [1]