Core Viewpoint - Tongwei Solar (Chengdu) Co., Ltd. has obtained a patent for "Heterojunction Solar Cells and Their Preparation Methods, Photovoltaic Modules," indicating a significant advancement in solar technology [1] Company Overview - Tongwei Solar (Chengdu) Co., Ltd. was established in 2011 and is located in Chengdu, primarily engaged in the production and supply of electricity and heat [1] - The company has a registered capital of 5.4 billion RMB [1] Patent and Innovation - The patent granted has the authorization announcement number CN120813110B, with an application date of September 2025, showcasing the company's commitment to innovation in solar energy [1] Business Activities - Tongwei Solar (Chengdu) has participated in 375 bidding projects, indicating active engagement in the market [1] - The company holds 1,256 patent records and has 14 trademark information entries, reflecting its focus on intellectual property [1] - Additionally, the company possesses 856 administrative licenses, which may facilitate its operational capabilities [1]