Group 1 - The National Medical Products Administration has announced measures to optimize the lifecycle supervision to support the innovation and development of high-end medical devices, along with policies for medical devices based on brain-computer interface technology [1] - The Trump administration has lifted some export licensing requirements for chip design software to China, allowing major chip software companies like Synopsys to resume supply to China [1] - The China Nonferrous Metals Industry Association's Silicon Industry Branch reported that silicon wafer prices are currently below the cash costs of most producing silicon wafer companies, leading to strong price support intentions from companies; production cuts among silicon wafer manufacturers have noticeably increased under low-price conditions [1] - The Ministry of Industry and Information Technology held the 15th manufacturing enterprise symposium, emphasizing the need for legal and regulatory compliance to address low-price disorder in the photovoltaic industry, guiding companies to enhance product quality and promoting the orderly exit of backward production capacity [1] - The US-Vietnam trade agreement will impose a 40% tariff on transshipped goods, with the Chinese Foreign Ministry stating that China advocates for resolving trade differences through equal dialogue and negotiation, and that such negotiations should not target or harm the interests of third parties [1] Group 2 - The company Weiming Pharmaceutical has experienced a situation that may trigger other risk warnings after two consecutive trading halts [2] - Wealth Trend's actual controller and chairman plans to reduce holdings by no more than 3% of the company's shares [2] - Yamaton, which has seen two consecutive trading halts, did not disclose its own production arrangements or performance forecasts in an interview regarding the photovoltaic glass industry's temporary production cuts [2] - Huayin Power, after two consecutive trading halts, expects a net profit attributable to shareholders of 180 million to 220 million yuan for the half-year period (unaudited) [2] - Jieli Rigging, which has seen two consecutive trading halts, confirmed that it does not violate information disclosure regulations [2] - Chengbang Co., which has seen six consecutive trading halts, has a high pledge ratio for its controlling shareholder and concerted parties [2] - Vanke A has applied for a loan of no more than 6.249 billion yuan from Shenzhen Metro Group and has extended part of its existing loans [2] - Dazhongnan, which has seen eight consecutive trading halts, produces CPP aluminum-plastic film suitable for solid-state lithium battery packaging but has not yet started production of this product [2]

Report Summary 1. Report Industry Investment Rating No investment rating information is provided in the report. 2. Core Viewpoints - The industrial silicon futures price rebounded on June 25, 2025, while the spot price remained stable. The fundamentals are still weak, with an increase in supply and limited growth in terminal consumption. The recent strong performance of the futures market is mainly due to the expected increase in polysilicon production and market sentiment. Attention should be paid to potential industry policies [1]. - The polysilicon futures market maintained a volatile pattern on June 25, 2025, and the spot price remained stable. The inventory of polysilicon manufacturers decreased slightly, and the production increased weekly. However, the consumption side weakened, leading to a weak fundamental situation [3][6]. 3. Summary by Related Catalogs Industrial Silicon - **Market Analysis** - On June 25, 2025, the industrial silicon futures price rebounded. The main contract 2509 opened at 7,450 yuan/ton and closed at 7,555 yuan/ton, up 1.55% from the previous settlement price. The position of the main contract was 306,644 lots, and the number of warehouse receipts on June 26 was 53,263 lots, a decrease of 307 lots from the previous day [1]. - The spot price of industrial silicon remained stable. The price of East China oxygen - containing 553 silicon was 8,000 - 8,300 yuan/ton, and 421 silicon was 8,400 - 9,000 yuan/ton. The price of Xinjiang oxygen - containing 553 silicon was 7,500 - 7,700 yuan/ton, and 99 silicon was 7,500 - 7,700 yuan/ton [1]. - The price of organic silicon DMC rebounded slightly, with a quotation of 10,300 - 10,600 yuan/ton. The organic silicon industry has high production capacity pressure, and downstream demand is mainly for rigid procurement [1]. - **Strategy** - For unilateral trading, use range - bound operations, and upstream producers can sell hedging at high prices when appropriate. There are no strategies for cross - period, cross - variety, spot - futures, and options trading [2]. Polysilicon - **Market Analysis** - On June 25, 2025, the polysilicon futures main contract 2508 maintained a volatile pattern, opening at 31,000 yuan/ton and closing at 30,625 yuan/ton, a decrease of 1.59% from the previous trading day. The position of the main contract was 80,107 lots (72,286 lots the previous day), and the trading volume was 146,141 lots [3]. - The spot price of polysilicon remained stable. The price of polysilicon re - feedstock was 30.00 - 33.00 yuan/kg, dense material was 28.00 - 32.00 yuan/kg, cauliflower material was 27.00 - 30.00 yuan/kg, granular silicon was 30.00 - 31.00 yuan/kg, N - type material was 33.00 - 36.00 yuan/kg, and N - type granular silicon was 31.00 - 32.00 yuan/kg [3]. - The inventory of polysilicon manufacturers decreased slightly, with the latest polysilicon inventory at 26.20 (a week - on - week decrease of 4.70%), and the silicon wafer inventory at 18.74GW (a week - on - week decrease of 3.10%). The weekly polysilicon production was 24,500.00 tons (a week - on - week increase of 2.94%), and the silicon wafer production was 12.90GW (a week - on - week decrease of 1.53%) [3]. - **Strategy** - The futures market continued to be weak, and the spot trading was average. The fundamentals are weak due to the resumption of production in the southwest during the wet season and the planned start - up in some northwest bases. For unilateral trading, use range - bound operations and sell hedging at high prices. There are no strategies for cross - period, cross - variety, spot - futures, and options trading [6]. Silicon Wafers, Battery Cells, and Components - The price of domestic N - type 18Xmm silicon wafers was 0.89 yuan/piece (- 0.01 yuan/piece), N - type 210mm was 1.23 yuan/piece (- 0.03 yuan/piece), and N - type 210R silicon wafers was 1.03 yuan/piece (- 0.02 yuan/piece) [5]. - The price of high - efficiency PERC182 battery cells was 0.27 yuan/W, PERC210 battery cells was 0.28 yuan/W, TopconM10 battery cells was 0.24 yuan/W, Topcon G12 battery cells was 0.25 yuan/W, Topcon210RN battery cells was 0.26 yuan/W, and HJT210 half - piece battery cells was 0.37 yuan/W [5]. - The mainstream transaction price of PERC182mm components was 0.67 - 0.74 yuan/W, PERC210mm was 0.69 - 0.73 yuan/W, N - type 182mm was 0.67 - 0.69 yuan/W, and N - type 210mm was 0.70 - 0.70 yuan/W [5].

Report Industry Investment Rating - Not provided Core Viewpoint - The price of industrial silicon oscillated strongly, mainly affected by the expected increase in the downstream polysilicon start - up and the overall macro - sentiment, with little change in the fundamentals. The polysilicon futures price dropped significantly on June 18, 2025, mainly due to the expected increase in production and weak consumption [1][2][3][6] Market Analysis Industrial Silicon - On June 18, 2025, the industrial silicon futures price oscillated strongly. The main contract 2509 opened at 7390 yuan/ton and closed at 7425 yuan/ton, a change of 80 yuan/ton (1.09%) from the previous settlement. The position of the main contract 2509 was 317763 lots, and the total number of warehouse receipts was 55620 lots, a change of - 448 lots from the previous day [1] - The spot price of industrial silicon remained stable. The price of East China oxygen - passing 553 silicon was 8000 - 8300 yuan/ton, 421 silicon was 8400 - 9000 yuan/ton, Xinjiang oxygen - passing 553 silicon was 7500 - 7700 yuan/ton, and 99 silicon was 7500 - 7700 yuan/ton. Spot purchases were mainly for rigid demand [1] - The organic silicon DMC was quoted at 10400 - 10900 yuan/ton. The start - up of the organic silicon industry increased, but consumption was average, and prices were under pressure [1] Polysilicon - On June 18, 2025, the main contract 2507 of polysilicon futures dropped significantly, opening at 33960 yuan/ton and closing at 33370 yuan/ton, a - 2.00% change from the previous trading day. The position of the main contract was 30435 lots (43443 lots the previous day), and the trading volume was 94724 lots [3] - The spot price of polysilicon remained stable. The price of polysilicon re - feedstock was 31.00 - 34.00 yuan/kg, dense material was 29.00 - 34.00 yuan/kg, cauliflower material was 28.00 - 31.00 yuan/kg, granular silicon was 30.00 - 32.00 yuan/kg, N - type material was 34.00 - 37.00 yuan/kg, and N - type granular silicon was 32.00 - 34.00 yuan/kg [3] - Polysilicon manufacturers' inventory increased slightly, while silicon wafer inventory decreased. The latest polysilicon inventory was 27.50 (a 2.23% change), silicon wafer inventory was 19.34GW (a - 3.40% change). The weekly polysilicon production was 23800.00 tons (an 8.00% change), and silicon wafer production was 13.10GW (a 0.40% change) [3] Silicon Wafer - The price of domestic N - type 18Xmm silicon wafers was 0.91 yuan/piece, N - type 210mm was 1.27 yuan/piece, and N - type 210R silicon wafers was 1.06 yuan/piece [3] Battery Cell - The price of high - efficiency PERC182 battery cells was 0.27 yuan/W, PERC210 battery cells was about 0.28 yuan/W, Topcon M10 battery cells was about 0.24 yuan/W, Topcon G12 battery cells was 0.26 yuan/W, Topcon 210RN battery cells was 0.27 yuan/W, and HJT210 half - piece battery was 0.37 yuan/W [5] Component - The mainstream transaction price of PERC182mm was 0.67 - 0.74 yuan/W, PERC210mm was 0.69 - 0.73 yuan/W, N - type 182mm was 0.68 - 0.70 yuan/W (a - 0.01 yuan/W change), and N - type 210mm was 0.68 - 0.70 yuan/W (a - 0.01 yuan/W change) [5] Strategy Industrial Silicon - The price of industrial silicon oscillated strongly. The strategy was mainly range - bound operation, and upstream enterprises should sell hedging at high prices [2] Polysilicon - The futures price dropped significantly, mainly affected by the expected increase in production and weak consumption. The strategy was range - bound operation, and sell hedging at high prices. There were no strategies for inter - period, cross - variety, spot - futures, and options [6] Factors to Watch - The resumption and new capacity production in the Northwest and Southwest regions [4] - Changes in the start - up of polysilicon enterprises [4] - Policy disturbances [4] - Macro and capital sentiment [4] - The start - up of organic silicon enterprises [4]

Group 1 - Megui's major shareholders plan to reduce their holdings by a total of up to 5% of the company's shares, with Beijing Yindi Investment Co., Ltd. and its concerted parties planning to reduce by 2.5% and shareholder Lu Chunquan and his concerted parties also planning to reduce by 2.5% [1] - The reduction may impact market sentiment, and investors should monitor subsequent stock price fluctuations, although the company's fundamentals remain unchanged [1] Group 2 - Yihuatong announced the termination of the fundraising project "Fuel Cell Comprehensive Testing and Evaluation Center Project" after assessing the economic environment, industry trends, and current operational conditions [2] - The termination of the project will not adversely affect the company's research and development efforts or business operations, indicating a focus on future strategic adjustments [2] Group 3 - The silicon wafer prices have remained stable as of May 29, with most companies showing a strong willingness to maintain prices, while only a few smaller firms are selling at lower prices [3] - The stability in silicon wafer prices is attributed to a recovery in market sentiment and an increase in order transactions from upstream and downstream, particularly with strong demand for 210 model silicon wafers [3] - The outlook for the silicon wafer market suggests continued stability in the short term, supported by manufacturers' efforts to reduce supply and maintain prices [3]

Report Industry Investment Rating No relevant content provided. Core Viewpoints - For industrial silicon, the cost support is weakening, the supply side has复产 expectations, the consumption side is average, and the fundamentals remain weak [3]. - For polysilicon, the consumption side shows signs of weakening, the supply side has news of joint production cuts but it is difficult to achieve in the short term, and there is still some game in the market [8][14]. Summary by Related Catalogs Industrial Silicon Market Analysis - On May 22, 2025, the industrial silicon futures price was weakly oscillating at a low level. The main contract 2507 opened at 7,840 yuan/ton and closed at 7,880 yuan/ton, a change of (-15) yuan/ton or (-0.19)% from the previous settlement. The position of the main contract 2505 was 183,690 lots at the close, and the total number of warehouse receipts on May 23, 2025, was 65,298 lots, a change of -355 lots from the previous day [1]. Supply Side - The spot price of industrial silicon has declined. The price of East China oxygenated 553 silicon is 8,500 - 8,800 (-50) yuan/ton; 421 silicon is 9,300 - 9,700 (-100) yuan/ton. The price of Xinjiang oxygenated 553 silicon is 8,000 - 8,100 (-50) yuan/ton, and the price of 99 silicon is 8,000 - 8,100 (-50) yuan/ton. Since May, the price of electrode raw materials has been declining, with a decrease of about 700 - 1,000 yuan/ton [2]. Consumption Side - The quoted price of organic silicon DMC is 11,300 - 11,600 (0) yuan/ton. The average price this week remained stable compared to last week. The domestic DMC market's trading center has moved up slightly, and the downstream enterprises'开工 rate has increased. The monomer enterprises' DMC shipments have improved compared to last week [3]. Strategy - Unilateral: Mainly conduct range operations, and upstream enterprises should sell hedging at high prices. - Inter - delivery, cross - variety, spot - futures, and options: None [4]. Polysilicon Market Analysis - On May 22, 2025, the main contract 2507 of polysilicon futures rebounded, opening at 35,600 yuan/ton and closing at 36,080 yuan/ton, with a closing price change of 1.14% from the previous trading day. The position of the main contract reached 77,294 (73,488 the previous trading day) lots, and the trading volume on that day was 126,262 lots. The spot price of polysilicon remained stable. The polysilicon manufacturers' inventory decreased, while the silicon wafer inventory increased. The polysilicon weekly output was 21,500.00 tons, a change of 0.40% month - on - month, and the silicon wafer output was 13.30GW, a change of 7.10% month - on - month [5][12][13]. Strategy - Unilateral: The short - term futures price is expected to operate in a wide - range oscillation, mainly conduct range operations. - Inter - delivery, cross - variety, spot - futures, and options: None [9][15].

Report Summary 1. Industry Investment Rating No information provided regarding the industry investment rating. 2. Core Views - The cost support has weakened due to the decline in raw materials and electricity prices during the wet season in the southwest region. There are no bright spots on the consumer side, and high industry inventories are suppressing prices. Attention should be paid to the resumption of production in the southwest and the impact of macro - sentiment [2]. - In the short term, actual spot transactions are extremely rare. Downstream enterprises are mainly consuming inventory. Near - month contracts are still trading based on delivery games, while far - month contracts are trading on weak reality and weak expectations [6]. 3. Summary by Related Content Industrial Silicon - **Market Analysis** - On May 19, 2025, the industrial silicon futures price continued to bottom out. The main contract 2507 opened at 8150 yuan/ton and closed at 8130 yuan/ton, a change of (-155) yuan/ton or (-1.87)% from the previous day's settlement. The position of the main contract 2507 was 155,038 lots, and the total number of warehouse receipts was 66,384 lots, a change of - 49 lots from the previous day [1]. - The spot price of industrial silicon declined. The price of oxygen - blown 553 silicon in East China was 8800 - 9100 (-150) yuan/ton; 421 silicon was 9600 - 10100 (-150) yuan/ton. The price of oxygen - blown 553 silicon in Xinjiang was 8100 - 8300 (-100) yuan/ton, and 99 silicon was 8100 - 8300 (-100) yuan/ton. Some silicon prices in Kunming, Huangpu Port, Tianjin, Xinjiang, Sichuan, Shanghai, and the northwest region also continued to decline. The price of 97 silicon also declined [1]. - According to SMM statistics, the quotation of organic silicon DMC was 11300 - 11600 (0) yuan/ton. It is reported that the market trading volume is expected to recover faster in mid - to late May, and the low - level inventory reduction of monomer enterprises has been effective recently. Although the operation of monomer enterprises in North and Southwest China has recovered, those in the Northwest are still in the maintenance period [1]. - **Strategy** - For single - side trading, focus on range operations, and upstream enterprises should sell hedging at high prices. There are no strategies for inter - period, cross - variety, spot - futures, and options trading [3]. Polysilicon - **Market Analysis** - On May 19, 2025, the main contract 2506 of polysilicon futures fluctuated. It opened at 36,900 yuan/ton and closed at 37,150 yuan/ton, a change of 0.51% from the previous trading day. The position of the main contract reached 28,688 (32,702 the previous day) lots, and the trading volume was 72,986 lots [4]. - The spot price of polysilicon remained stable. The quotation of polysilicon re - feedstock was 34.00 - 36.00 (0.00) yuan/kg; dense polysilicon was 33.00 - 35.00 (0.00) yuan/kg; cauliflower - shaped polysilicon was 30.00 - 32.00 (0.00) yuan/kg; granular silicon was 33.00 - 34.00 (0.00) yuan/kg, N - type silicon was 37.00 - 39.00 (-0.75) yuan/kg, and N - type granular silicon was 34.00 - 36.00 (0.00) yuan/kg. The inventory of polysilicon manufacturers decreased, while the inventory of silicon wafers increased month - on - month. The latest statistics show that the polysilicon inventory was 25.00 tons, a month - on - month change of - 2.27%, the silicon wafer inventory was 19.44GW, a month - on - month change of 7.22%, the weekly polysilicon output was 21,400.00 tons, with a month - on - month change of 0.00%, and the silicon wafer output was 12.42GW, a month - on - month change of 0.50% [4]. - **Strategy** - For single - side trading, focus on range operations. There are no strategies for inter - period, cross - variety, spot - futures, and options trading [7]. Silicon Wafers, Battery Cells, and Components - **Silicon Wafers** - The price of domestic N - type 18Xmm silicon wafers was 0.94 (0.00) yuan/piece, N - type 210mm was 1.28 (-0.02) yuan/piece, and N - type 210R silicon wafers were 1.08 (-0.02) yuan/piece [6]. - **Battery Cells** - The price of high - efficiency PERC182 battery cells was 0.29 (0.00) yuan/W; PERC210 battery cells were about 0.28 (0.00) yuan/W; Topcon M10 battery cells were about 0.26 (0.00) yuan/W; Topcon G12 battery cells were 0.28 (0.00) yuan/W; Topcon 210RN battery cells were 0.26 (0.00) yuan/W; and HJT210 half - cell batteries were 0.37 (0.00) yuan/W [6]. - **Components** - The mainstream transaction price of PERC182mm was 0.67 - 0.74 (0.00) yuan/W, PERC210mm was 0.69 - 0.73 (0.00) yuan/W, N - type 182mm was 0.69 - 0.69 (0.00) yuan/W, and N - type 210mm was 0.69 - 0.70 (0.00) yuan/W [6]. Factors to Watch - Resumption of production in the southwest and changes in the operation in the northwest [2][5]. - Changes in the operation of polysilicon enterprises [5]. - Policy disturbances [5]. - Macro and capital sentiment [2][5]. - Operation of organic silicon enterprises [5]. - Impact of industry self - discipline on upstream and downstream operations [7]. - Impact of futures listing on the spot market [7].