华民股份：公司已成功研发出更薄的G12（40μm）半片并量产100μm异质结电池专用硅片

Core Viewpoint - The company, Huamin Co., Ltd. (300345.SZ), is a pioneer in producing HJT (Heterojunction Technology) dedicated monocrystalline silicon wafers, utilizing advanced chain doping equipment and processes to enhance product quality and reduce costs [1]. Group 1 - The company has successfully developed and mass-produced thinner G12 (40μm) half-wafers and 100μm HJT battery-specific silicon wafers, receiving unanimous recognition from downstream customers [1]. - The production line is equipped with industry-leading chain doping equipment, which purifies internal impurities in silicon wafers, enhances minority carrier lifetime, and lowers silicon material usage costs [1]. - The company aims to leverage its expertise in the HJT wafer sector to actively explore emerging business development opportunities in the future [1].