万润股份：公司钙钛矿光伏材料主要包括空穴传输层材料等

Core Viewpoint - Wanrun Co., Ltd. (002643) is actively engaged in the production of perovskite photovoltaic materials, which include hole transport layer materials, electron transport layer materials, perovskite layer materials, and SAMs materials, with existing capacity meeting downstream demand [1] Group 1 - The company has developed over 100 types of compounds in the perovskite photovoltaic materials sector [1] - Although the industry has not yet reached large-scale commercial application by 2025, the technology level of downstream perovskite photovoltaic components is continuously improving and moving towards industrialization [1] - The efficiency levels of perovskite photovoltaic materials are consistently increasing, and the company aims to support the development of downstream enterprises with high-quality materials [1]