Core Viewpoint - The new materials sector is showing strong performance, with the New Materials 50 ETF (516710) rising by 3.3%, driven by significant gains in key component stocks such as Chengsheng Silicon Industry, Tianci Materials, and Hunan Yuyuan, which hit the daily limit up [1] Group 1: Market Performance - The New Materials 50 ETF (516710) closely tracks the CSI New Materials Theme Index, which includes 50 listed companies involved in advanced steel, non-ferrous metals, chemicals, and inorganic non-metallic materials [1] - Key stocks in the sector, including Tianhua New Energy and Enjie Co., saw increases of over 8% [1] Group 2: Industry Developments - A highly anticipated polysilicon "joint platform" is being planned, aiming to establish a fund with a scale of 70 billion yuan to facilitate "debt-acquisition" for industry capacity integration [1] - Currently, 17 leading companies have largely agreed to form this joint platform, with expectations to complete the initiative by 2025 [1] Group 3: Strategic Implications - According to Shenwan Hongyuan, the joint platform will effectively address the most prominent supply-side contradictions in the polysilicon sector through capacity coordination, quality grading, and self-discipline in production cuts [1] - This initiative is expected to curb the industry's disorderly expansion and break the previous cycle of "low prices - losses," laying the foundation for profitability recovery across the entire industry chain [1]