工业硅&多晶硅日评：上方承压-20251205

Report Industry Investment Rating No information provided. Core Viewpoints - The current silicon market maintains a pattern of weak supply and demand, and there is still pressure on the upside of silicon prices. Attention should be paid to the subsequent registration of new warehouse receipts and the actual start - up of silicon enterprises [1]. - For polysilicon, the downstream's willingness to replenish inventory is limited, and there is significant pressure on the spot price to continue rising, which suppresses the upside space of the futures market. Attention should be paid to the implementation of the polysilicon platform and the evolution of macro - sentiment [1]. Summary by Related Catalogs Price Information - Industrial silicon: The average price of non - oxygen - passing 553 (East China) remained at 9,350 yuan/ton with a 0.00% change; the futures main contract closed at 8,910 yuan/ton, down 0.11%. The average prices of different grades and regions of industrial silicon showed various trends, with some remaining unchanged and some having slight declines [1]. - Polysilicon: N - type dense material remained at 51 yuan/kg; N - type re - feeding material dropped 0.10% to 52.30 yuan/kg; N - type mixed material remained at 50.50 yuan/kg; N - type granular silicon dropped 0.99% to 50 yuan/kg. The futures main contract closed at 56,915 yuan/ton, down 0.90% [1]. - Other products: Silicon wafer, battery cell, and component prices mostly remained unchanged, while some organic silicon product prices, such as DMC, increased by 2.25% to 13,650 yuan/ton [1]. Information - On December 4, the total social inventory of industrial silicon in major regions was 55.8 tons, an increase of 0.8 tons from last week [1]. - The U.S. Department of Energy renamed the National Renewable Energy Laboratory (NREL) to the Rocky Mountain National Laboratory, which reflects a policy shift and raises concerns about the weakening of renewable energy research [1]. Investment Strategy - Industrial Silicon - Fundamentals: Southwest silicon enterprises' production stoppages have basically been implemented, with low - level production. Northern production is relatively stable. December's industrial silicon output is expected to fluctuate slightly around 400,000 tons. Demand from polysilicon and organic silicon enterprises may weaken, and downstream low - level inventory - building willingness is limited [1]. - Strategy: The silicon market is in a situation of weak supply and demand, with pressure on silicon prices. Adopt an interval - trading strategy and pay attention to new warehouse - receipt registration and actual enterprise start - up [1]. Investment Strategy - Polysilicon - Supply and demand: Silicon material enterprises maintain production cut - backs, with some new capacity additions. October's output is expected to increase slightly, and November's output is expected to drop to around 120,000 tons. Market transactions are light, and downstream resistance to high - price resources is strong [1]. - Strategy: The downstream's willingness to replenish inventory is limited, suppressing the upside of the futures market. Adopt a wait - and - see strategy and pay attention to platform implementation and macro - sentiment [1].