TONGWEI CO.,LTD(SH:600438) Xin Lang Cai Jing·2025-07-04 06:26Group 1 - The China Securities Photovoltaic Industry Index (931151) decreased by 0.70% as of July 4, 2025, with mixed performance among constituent stocks [1] - Leading stocks included Lin Yang Energy (601222) up 4.55%, Daqo New Energy (688303) up 3.58%, and Kehua Data (002335) up 2.35%, while Jinlang Technology (300763) led the decline at 3.67% [1] - The Photovoltaic Leaders ETF (159609) saw an active trading session with a turnover of 7.55% and a transaction volume of 20.52 million yuan, reflecting a vibrant market [1] Group 2 - The article emphasizes the need to break away from "involution" competition to achieve high-quality development, advocating for market-oriented reforms and the elimination of local protectionism [1] - The report highlights the importance of institutional guidance for healthy competition and acknowledges the role of industry associations and corporate self-discipline [1] - Current efforts by GCL-Poly Energy and Tongwei Co. to promote capacity consolidation in the polysilicon industry align with policy directions and are expected to receive support [1] Group 3 - The Photovoltaic Leaders ETF closely tracks the China Securities Photovoltaic Industry Index, which selects up to 50 representative listed companies in the photovoltaic industry chain [2] - The index's valuation is at a historical low, with a latest price-to-book ratio (PB) of 1.8, indicating significant value [2] - As of June 30, 2025, the top ten weighted stocks in the index accounted for 55.39%, including companies like Sungrow Power Supply (300274) and LONGi Green Energy (601012) [2]