光伏周价格 | 产业链报涨但幅度缩窄，涨幅传导压力向组件集中

Core Viewpoint - The article discusses the recent price trends and dynamics in the photovoltaic (PV) industry, highlighting the fluctuations in prices of polysilicon, silicon wafers, battery cells, and modules, as well as the supply-demand balance and inventory levels across different segments of the industry [5][10][12]. Polysilicon Segment - The main transaction prices for N-type polysilicon are reported as 43.0 RMB/KG for re-investment materials, 41.0 RMB/KG for dense materials, and 41.0 RMB/KG for granular silicon [5]. - The price increase in polysilicon is driven by successful price adjustments in silicon wafers, although the increase is narrowing compared to previous weeks [6]. - The current inventory in the polysilicon industry is over 380,000 tons, with expectations of an upward trend in August [7]. - The overall supply of polysilicon is projected to be in the range of 120,000 to 125,000 tons in August, with new capacities expected to come online [8]. - There is a strong expectation for production recovery due to price corrections, but potential market saturation could pose challenges [9]. - N-type polysilicon prices have increased again, but the growth rate is slowing, with ongoing support from policy expectations [10]. Silicon Wafer Segment - The main transaction prices for N-type silicon wafers are reported as 1.20 RMB/piece for M10, 1.55 RMB/piece for G12, and 1.35 RMB/piece for G12R [11]. - Silicon wafer manufacturers are controlling production to maintain supply-demand stability, which supports price increases [12]. - Current silicon wafer inventory has decreased significantly to around 16 GW, alleviating inventory pressure and enhancing bargaining power [13]. - All specifications of silicon wafers have seen price increases, driven by upstream supply constraints and strong overseas demand for battery cells [14]. Battery Cell Segment - The main transaction prices for N-type battery cells are reported as 0.285 RMB/W for M10, and 0.280 RMB/W for both G12 and G12R [15]. - Strong demand from regions like Turkey and Pakistan is noted, influenced by changes in tariff policies, while domestic demand is also rising due to expectations of export tax refunds [16]. - The inventory of specialized battery cell companies has decreased to around 5 days, indicating a balanced supply-demand situation [17]. - The price increase in battery cells is successfully transmitted due to domestic and international stocking activities, but future sustainability depends on export tax policies and overseas demand [18]. Module Segment - The main transaction prices for modules are reported as 0.67 RMB/W for 182mm TOPCon modules and 0.72 RMB/W for 210mm HJT modules [19]. - Leading manufacturers are experiencing better order visibility, while smaller manufacturers face challenges in securing orders, leading to price reductions [20]. - Major manufacturers are attempting to maintain prices despite rising upstream costs, but the outcome remains uncertain due to ongoing negotiations [21]. - In Europe, module prices have continued to decline, while in India and the US, price stability is observed amidst changing tariff regulations [22].