Report Industry Investment Rating - PX/PTA/PF/PR are rated neutral [5] Core Viewpoints - After the easing of the Israel-Iran conflict, the polyester industry chain declined significantly due to the sharp drop in crude oil prices caused by the ceasefire. The industry will return to fundamental trading, and future market trends are affected by multiple factors including geopolitics, supply and demand fundamentals, and device operations [1] - In the short term, the oil market pressure is limited as it enters a stage of both increasing supply and demand. However, in the fourth quarter of this year, the market may turn bearish as demand growth elasticity is expected to be significantly less than supply [2] - The gasoline crack spread has limited upside, and the aromatics market is affected by factors such as export volume and short - process device profitability [2] - Each product in the polyester industry chain has different situations in terms of price, profit, inventory, and production plans, and attention should be paid to the implementation of production reduction plans and inventory changes [3][4] Summary by Directory 1. Price and Basis - Present the TA main contract, basis, and inter - period spread trends, PX main contract trends, basis, and inter - period spread trends, PTA East China spot basis, and short - fiber basis [10][11][13] 2. Upstream Profits and Spreads - Include PX processing fees (PXN), PTA spot processing fees, South Korean xylene isomerization profits, and South Korean STDP selective disproportionation profits [19][22] 3. International Spreads and Import - Export Profits - Cover the toluene US - Asia spread, toluene South Korean FOB - Japanese naphtha CFR spread, and PTA export profits [27][29] 4. Upstream PX and PTA Start - up - Show the operating rates of PTA in China, South Korea, and Taiwan, as well as the operating rates of PX in China and Asia [30][33][35] 5. Social Inventory and Warehouse Receipts - Provide information on PTA weekly social inventory, PX monthly social inventory, PTA total warehouse receipts + forecast volume, PTA warehouse warehouse receipt inventory, PX warehouse receipt inventory, and PF warehouse receipt inventory [38][41][42] 6. Downstream Polyester Load - Include filament sales volume, short - fiber sales volume, polyester load, direct - spinning filament load, polyester staple fiber load, polyester bottle - chip load, filament factory inventory days, Jiangsu and Zhejiang loom start - up rates, Jiangsu and Zhejiang texturing machine start - up rates, Jiangsu and Zhejiang dyeing start - up rates, and filament profits [49][51][62] 7. PF Detailed Data - Contain polyester staple fiber load, polyester staple fiber factory equity inventory days, 1.4D physical inventory, 1.4D equity inventory, recycled cotton - type staple fiber load, difference between original and recycled fibers, pure polyester yarn start - up rate, pure polyester yarn production profit, polyester - cotton yarn start - up rate, and polyester - cotton yarn processing fee [75][82][86] 8. PR Fundamental Detailed Data - Provide polyester bottle - chip load, bottle - chip factory bottle - chip inventory days, bottle - chip spot processing fees, bottle - chip export processing fees, bottle - chip export profits, bottle - chip inter - month spreads [90][92][101]

专题报告 2025-03-26 缅甸发布正式复产文件，关注刚果（金）局势 吴坤金 有色研究员 从业资格号：F3036210 交易咨询号：Z0015924 0755-23375312 wukjl@wkqh.cn 报告要点： 供应端方面，刚果（金）受战乱影响部分矿区停产，缅甸发布正式复产文件，锡矿供应多空交 织。消费端，全球半导体仍处于扩张周期，国内"以旧换新"政策也促进了白色家电、消费电 子以及新能源汽车的消费。整体而言，今年全球仍将呈现供需双增的态势，但供应端的增速受 刚果（金）战乱影响可能略弱于预期。进入四月最大的矛盾点仍在于锡矿供应，后续需密切关 注复产相关进展。国内主力合约参考运行区间：240000 元-310000 元/吨。海外伦锡参考运行 区间：31000 美元-38000 美元/吨。 有色金属研究 | 锡 供应端：锡矿产量稳步上升 受刚果（金）战乱影响，3 月 13 日，刚果（金）Alphamin Resources 公司发布公告，由于矿 区动乱，考虑工作人员安全问题，公司暂时中止在刚果金中东部北基伍省瓦利卡莱区 Bisie 锡 矿的采矿作业。Bisie 锡矿受影响矿区年产能大约 1.2 万金属吨 ...

Core Viewpoint - The industrial silicon market remains stable with a slight decline in prices, reflecting a balance between supply and demand, but with upward pressure on prices due to increased supply and existing inventory levels [1] Price Trends - The main contract price fluctuated from 10,330 CNY/ton to 10,190 CNY/ton, a decrease of 1.36% over the past week [1] - FOB prices decreased by 10-20 USD/ton [1] Market Performance - The industrial silicon market showed a lack of activity with pessimistic market sentiment, where downstream purchases were primarily based on immediate needs [1] - Buyers exhibited a willingness to negotiate prices down, while sellers were reluctant to lower prices, leading to a stalemate [1] Supply Dynamics - In the southern regions, production levels remain low with minimal changes in output [1] - Northern large manufacturers are resuming production as planned, alongside new capacity being introduced, resulting in an overall increase in production [1] Demand Factors - Organic silicon monomer plants continue to reduce or halt production, leading to stable demand for industrial silicon [1] - Polysilicon plants maintain stable operations, contributing to steady demand for industrial silicon [1] - Aluminum alloy plants have resumed operations post-holiday, slightly increasing demand for industrial silicon [1] Future Outlook - The market is expected to experience a scenario of increasing supply and demand, but the increase in supply is anticipated to outpace demand growth [1] - With over 300,000 tons of inventory, there is significant upward pressure on prices, although cost support exists at lower price levels, suggesting prices will likely remain stable at low levels [1]