TONGWEI CO.,LTD(SH:600438) Xin Lang Cai Jing·2025-07-08 05:48Group 1 - The core viewpoint of the news highlights a strong performance in the photovoltaic industry, with the CSI Photovoltaic Industry Index rising by 5.09% and key stocks such as Daqo Energy and Tongwei Co. experiencing significant gains [1] - The CSI Photovoltaic Industry Index is composed of up to 50 representative listed companies involved in the photovoltaic industry chain, reflecting the overall performance of these securities [2] - The index's valuation is at a historical low, with a latest price-to-book ratio (PB) of 1.78, indicating a strong value proposition as it is lower than 82.54% of the time over the past three years [2] Group 2 - The top ten weighted stocks in the CSI Photovoltaic Industry Index account for 55.39% of the index, with notable companies including Sungrow Power Supply, LONGi Green Energy, and Tongwei Co. [2] - The photovoltaic industry is responding to supply-side reforms, with glass manufacturers planning to collectively reduce production by 30% starting in July, which is expected to lead to a rebound in polysilicon prices [1] - The focus is on two main areas: the rigid supply side and the potential price elasticity of materials like silicon, glass, and quartz sand following a recovery in demand, as well as long-term growth opportunities arising from new technologies [1]