1. Report Industry Investment Ratings The document does not provide industry investment ratings. 2. Core Views of the Report - The US labor market shows signs of weakness, with the March JOLTS job openings hitting a six - month low, and the upcoming Q1 GDP initial value may disappoint. The policies of the Trump administration and the tariff war are negatively affecting the labor market [7]. - For the container shipping index (European line), the near - term is under pressure. It is recommended to hold a 10 - 12 reverse spread position lightly, and reduce positions for near - month single - side trading before the holiday [8][9]. - Industrial silicon has a weak fundamental pattern. It is recommended to adopt a short - selling strategy on rallies and be cautious when holding positions before the holiday [10]. - For live pigs, the inventory accumulation drive is weakening, and a phased inventory reduction may start, with short - term reverse spread opportunities [11][12]. 3. Summaries by Related Catalogs 3.1 Pre - reading Highlights from the Director - **US Labor Market**: The US March JOLTS job openings were 7.192 million, far lower than the expected 7.5 million. The data has been on a downward trend since 2022, and recent policies have further impacted the labor market. The upcoming Q1 GDP initial value may be disappointing [7]. - **Container Shipping Index (European Line)**: The near - term is under pressure. In early May, the loading rate was lower than expected, and the market freight rate has dropped. The 10 - 12 reverse spread can be held through the holiday, and near - month single - side trading should reduce positions before the holiday [8][9]. - **Industrial Silicon**: The fundamentals are weak. The industry inventory is high, supply is increasing while demand is weak. It is recommended to short on rallies and be cautious before the holiday [10]. - **Live Pigs**: The inventory accumulation drive is weakening. With the increase in temperature, a phased inventory reduction may start in May, and there are short - term reverse spread opportunities [11][12]. 3.2 Commodity Research Morning Report - **Precious Metals**: Gold shows risk preference recovery, and silver rebounds steadily. Gold has a trend strength of 0, and silver also has a trend strength of 0 [18][21]. - **Copper**: Inventory continues to decrease, supporting the price. The trend strength is 0 [23][25]. - **Aluminum and Alumina**: Aluminum fluctuates strongly, while alumina drops significantly. Both have a trend strength of 0 [26][28]. - **Zinc**: It has a strong current situation but weak expectations, and will trade sideways in the short term. The trend strength is 0 [29][30]. - **Lead**: Demand is weak, and the price is under pressure. The trend strength is - 1 [32][33]. - **Nickel and Stainless Steel**: The upside and downside space of nickel converges, and the price may trade in a narrow range. Stainless steel has a cost - feedback game on the disk. Both have a trend strength of 0 [35][38]. - **Tin**: It shows a slight recovery. The trend strength is 0 [39][42]. - **Industrial Silicon and Polysilicon**: Industrial silicon has a weakly oscillating disk, and polysilicon has a slight increase in registered warehouse receipts. Both have a trend strength of - 1 [43][46]. - **Lithium Carbonate**: Warehouse receipts continue to increase, and the disk is under pressure. The trend strength is 0 [47][50]. - **Iron Ore**: Expectations are volatile, and it trades in a wide range. The trend strength is 0 [51][52]. - **Rebar and Hot - Rolled Coil**: Demand expectations are poor, and prices fluctuate at a low level. Both have a trend strength of 0 [55][58]. - **Silicon Ferroalloy and Manganese Ferroalloy**: Silicon ferroalloy oscillates at a low level due to black - sector resonance, and manganese ferroalloy oscillates at a low level due to ore - end information disturbances. Both have a trend strength of 0 [59][62]. - **Coking Coal and Coke**: They are disturbed by production - limit news and trade in a wide range. Both have a trend strength of 0 [63][65]. - **Steam Coal**: The rigid demand has limited impact, and it trades weakly with oscillations. The trend strength is 0 [66][68]. - **Glass**: The price of the original sheet is stable [69]. - **Para - Xylene, PTA, and MEG**: Para - xylene has a collapsing cost and expanding processing margin. PTA recommends a month - spread reverse spread, and MEG suggests a long - PTA short - MEG strategy [72][73].

Report Industry Investment Rating There is no information provided in the report regarding the industry investment rating. Core Viewpoints of the Report - For precious metals, short - term observation is recommended as there is a possibility of correction in the short - to - medium term, and the market is in a state of multi - empty game [4]. - For copper, prices are expected to remain high before May Day due to short - term tariff alleviation, strong pre - holiday consumption, and supply - side speculation. After May Day, the impact on consumption should be monitored [10]. - For alumina, prices are expected to stabilize and fluctuate in the short term, and short - selling on rebounds is recommended [18]. - For electrolytic aluminum, prices are expected to fluctuate within a range, and attention should be paid to tariff policies and domestic demand - boosting policies [21]. - For zinc, prices may rebound due to low social inventory, but the fundamentals are under pressure, and short - selling on rallies can be considered [26]. - For lead, prices are expected to be relatively strong in the short term, and attention should be paid to macro factors and import profitability [31]. - For nickel, prices may fluctuate widely in the short term, and a mid - term strategy of short - selling on rebounds is recommended [36]. - For stainless steel, prices may fluctuate in the short term and decline in the medium term [43]. - For industrial silicon, the short - term price is expected to be weak, and short - selling on rallies is recommended [47]. - For polysilicon, the short - term price is expected to be weak, and short - term positive arbitrage should take profit and exit [49]. - For lithium carbonate, a strategy of short - selling on rebounds is recommended [54]. - For tin, prices are expected to adjust with fluctuations in the short term, and risk prevention is necessary [58]. Summary by Related Catalogs Precious Metals Market Review - On Friday, precious metals gave back the previous day's gains. London gold closed down 0.9% at $3318.62 per ounce, and London silver closed down 1.53% at $33.1 per ounce. Shanghai gold and silver futures also declined [2]. Important Information - Trump made statements about tariff negotiations, and the US 4 - month inflation expectations and consumer confidence index were released. The probability of the Fed maintaining or cutting interest rates was also given [2]. Logic Analysis - Trump's attitude softening boosted market risk appetite, but after China's clarification, the market entered a wait - and - see state. Precious metals may correct in the short - to - medium term [4]. Trading Strategy - Unilateral: Temporarily observe. - Arbitrage: Observe. - Options: Observe [5]. Copper Market Review - LME copper closed at $9375 on Friday, up $15 or 0.16%. LME and COMEX inventories increased [7]. Important Information - Trump made statements about trade agreements, and major copper producers' production and sales expectations were reported [8]. Logic Analysis - Macro: Trump's trade agreement plan. Supply: Concentrate processing fees are falling, and smelter losses may increase. Demand: Downstream consumption has decreased, but pre - holiday stocking demand has increased [10]. Trading Strategy - Unilateral: Prices will remain high before May Day. After May Day, short - selling opportunities can be considered if consumption is affected. - Arbitrage: Observe. - Options: Observe [10][11]. Alumina Market Review - The night - session futures contract of alumina 2505 fell by 8 yuan/ton to 2823 yuan/ton. Spot prices in different regions showed different trends [13]. Important Information - There were issues with the Guinean shipping terminal, and the market supply was in a state of increase and decrease alternation. The relationship between price and production capacity was also analyzed [14]. Logic Analysis - After price declines and increased losses, production capacity adjustments occurred. Short - term supply - demand surplus was alleviated, and the market focused on the ore end [16]. Trading Strategy - Unilateral: Short - sell on rebounds. - Arbitrage: Observe. - Options: Observe [18]. Electrolytic Aluminum Market Review - The night - session futures contract of Shanghai aluminum 2506 rose by 15 yuan/ton to 19970 yuan/ton. Spot prices in different regions increased [19]. Important Information - The Politburo meeting and Trump's tariff statements were reported, and aluminum ingot inventories decreased [19][20]. Logic Analysis - Tariff issues are in negotiation. Fundamentally, the weighted开工率 of aluminum processing is stable, and the import of aluminum ingots may limit price increases. The annual supply - demand is expected to be in surplus [21]. Trading Strategy - Unilateral: Prices will fluctuate within a range, and attention should be paid to tariff and domestic demand policies. - Arbitrage: Observe. - Options: Observe [21]. Zinc Market Review - LME zinc fell 2.22% to $2645.5/ton, and Shanghai zinc 2506 fell 0.86% to 22550 yuan/ton. Spot trading was light [23]. Important Information - The Politburo meeting, industrial enterprise profit data, and LME's plan for a low - carbon metal premium mechanism were reported [24][25]. Logic Analysis - In May, domestic zinc concentrate supply will be relatively loose, and refined zinc production will remain high. Consumption is expected to decline after the peak season [25]. Trading Strategy - Unilateral: Prices may rebound due to low inventory, but short - selling on rallies can be considered. - Arbitrage: Observe. - Options: Observe [26]. Lead Market Review - LME lead fell 0.84% to $1945/ton, and Shanghai lead 2506 fell 0.94% to 16855 yuan/ton. Spot trading showed different performances in different regions [28]. Important Information - The Politburo meeting and the approval of nuclear power projects were reported [31]. Logic Analysis - Domestic secondary lead smelting may cut production due to losses. Prices may be strong, but attention should be paid to import profitability [31]. Trading Strategy - Unilateral: Prices will fluctuate strongly in the short term, and attention should be paid to macro and import factors. - Arbitrage: Observe. - Options: Observe [31]. Nickel Market Review - LME nickel fell to $15490/ton, and inventories decreased. Spot premiums and prices showed different trends [33]. Important Information - The production capacity and project responses of some nickel - related companies were reported, and Vale's nickel production increased [33][35]. Logic Analysis - Macro sentiment affects short - term prices. In May, the domestic trade benchmark price of Indonesian nickel ore decreased, but the full price remained firm. Supply is high, and demand may decline [36]. Trading Strategy - Unilateral: Short - sell on rebounds in the mid - term. - Arbitrage: Observe. - Options: Sell out - of - the - money call options [39]. Stainless Steel Market Review - The main contract of stainless steel SS2506 fell to 12685 yuan/ton, and inventories decreased. Spot prices were reported [38][39]. Important Information - Steel Union's inventory statistics were reported [39]. Logic Analysis - Cost - driven price increases may end, and demand is unclear. Short - term prices follow nickel and macro factors, and may decline in the medium term [42]. Trading Strategy - Unilateral: Fluctuate in the short term and decline in the medium term. - Arbitrage: Observe [43]. Industrial Silicon Market Review - The futures price of industrial silicon fell 0.85% to 8780 yuan/ton, and spot prices continued to decline [45]. Important Information - An organic silicon factory planned to carry out maintenance [45]. Comprehensive Analysis - DMC prices are falling, and monomer enterprise maintenance is increasing. Demand is weak, and supply may increase. The price is in a negative cycle [46]. Strategy - Unilateral: Short - sell on rallies. - Options: Observe. - Arbitrage: Participate in reverse arbitrage of Si2511 and Si2512 [47]. Polysilicon Market Review - The futures price of polysilicon fell 1.84% to 38390 yuan/ton, and spot prices declined [49]. Important Information - National energy data showed an increase in photovoltaic installation [49]. Comprehensive Analysis - Component, silicon wafer, and battery prices are falling, and the industry is pessimistic about demand. The futures market has strong multi - empty games, and prices are expected to decline [49]. Strategy - Unilateral: Observe in the short term and pay attention to manufacturers' production of delivery products after the holiday. - Options: None. - Arbitrage: Take profit and exit the long PS2506 and short PS2511 arbitrage [50][51]. Lithium Carbonate Market Review - The main contract of lithium carbonate fell to 68180 yuan/ton, and spot prices declined [53]. Important Information - The progress of the automobile circulation reform and Tesla's situation in India were reported [53]. Logic Analysis - Production decreased last week, but inventory increased slightly, indicating weak demand. After May, supply may increase, and prices may be under pressure [53]. Pre - holiday Positioning Suggestion - Unilateral: Short - sell on rebounds. - Arbitrage: Observe. - Options: Hold put ratio options [54]. Tin Market Review - The night - session futures contract of Shanghai tin 2505 fell 0.3% to 262025 yuan/ton, and spot prices increased. Trading was light [56]. Important Information - Trump's trade agreement statements and Tin Industry Co.'s quarterly report were reported [57]. Logic Analysis - Trump's trade negotiation plan may cause market fluctuations. The short - term supply of tin ore is tight, but the annual supply - demand tension is relieved [58]. Trading Strategy - Unilateral: Adjust with fluctuations in the short term and pay attention to risks. - Options: Observe [58][60].

Report Industry Investment Rating No relevant content provided. Core Viewpoints of the Report The report analyzes various financial derivatives and commodity futures markets, including financial futures (stock index futures, treasury bond futures), precious metals (gold, silver), shipping index, and multiple commodity futures such as non - ferrous metals, black metals, agricultural products, energy chemicals, and special commodities. It provides market conditions, news, fundamentals, and operation suggestions for each category, highlighting the impact of factors like tariffs, economic data, and supply - demand relationships on prices [1][2][3]. Summary by Directory Financial Derivatives Financial Futures - **Stock Index Futures**: The domestic economy had a good start in Q1. The A - share market showed mixed performance, with blue - chip indices rising in the afternoon. Four major stock index futures contracts had different trends, and all were at a discount. Given the current situation, it is recommended to sell put options on the CSI 300 and CSI 1000 at low levels to collect premiums [2][3][5]. - **Treasury Bond Futures**: The capital market remained stable, and the bond market closed higher. Although Q1 economic data exceeded expectations, the bond market priced more on the impact of declining external demand. It is suggested to go long on treasury bond futures on dips, participate in positive basis strategies, and consider steepening the yield curve [6][7][8]. Precious Metals - **Gold and Silver**: The sudden US tariffs on China caused market turmoil. Safe - haven funds pushed up the gold price to a new high. Gold has long - term upward drivers, and it is recommended to conduct intraday trading and sell out - of - the - money put options for profit protection. Silver is affected by economic downturn and high inventory, and its price is expected to fluctuate between 29 - 34 dollars [9][11][12]. Shipping Index (European Line) - The shipping index showed a downward trend. The current spot supply - demand pattern is cold, and it is recommended to consider going long on the over - sold contracts in June and August in the medium term [13][14][16]. Commodity Futures Non - Ferrous Metals - **Copper**: It presents a combination of "strong reality and weak expectation". Tariff policies increase price volatility. The short - term price is expected to fluctuate, and the main contract should focus on the 76000 - 77000 pressure level [17][20][22]. - **Zinc**: Tariff policies cause price fluctuations. The supply is strong, and the demand is relatively stable. In the long - term, a short - selling strategy is recommended, and the main contract should focus on the 20500 - 21500 support level [22][23][25]. - **Tin**: The macro situation is weak, and the supply side is gradually recovering. It is recommended to hold short positions and adopt a short - selling strategy on rebounds [25][26][28]. - **Nickel**: The Indonesian policy has been implemented, and the price is expected to oscillate and recover. The main contract is expected to operate between 120000 - 126000 [28][29][31]. - **Stainless Steel**: There is still macro uncertainty, and the supply - demand game continues. The price is expected to oscillate weakly, and the main contract is expected to operate between 12600 - 13000 [32][33][34]. - **Lithium Carbonate**: The macro sentiment has been digested, but the fundamentals are under pressure. The price is expected to oscillate weakly, and the main contract is expected to operate between 68000 - 72000 [36][37][38]. Black Metals - **Steel**: The de - stocking of five major steel products has slowed down, and the expectation of weakening long - term demand has increased. It is recommended to wait and see for single - side trading and consider a long - steel and short - ore arbitrage strategy [39][40]. - **Iron Ore**: The molten iron output is rising, and the port inventory is decreasing. It is expected to oscillate in the short term [41][42][43]. - **Coke**: The first round of price increase has been implemented, and the supply - demand situation has improved marginally. It is recommended to go long on coke and short on coking coal in the short term [44][45][46]. - **Coking Coal**: The market auction has improved slightly, but the inventory is high. It is also recommended to go long on coke and short on coking coal in the short term [46][47][49]. - **Silicon Iron**: The supply is decreasing rapidly, and the price is expected to oscillate weakly [50][51][52]. - **Manganese Silicon**: The mainstream steel procurement has shrunk, and the inventory pressure remains. The price is expected to oscillate weakly [53][54][55]. Agricultural Products - **Meal**: The low domestic开机 rate boosts the basis, and US soybeans lack upward drivers. The price may face a short - term correction [56][57][58]. - **Hogs**: The secondary fattening transactions have declined, and the consumption support is insufficient. The pig price lacks the power to rise continuously [59][60]. - **Corn**: The market trading is light, and the price is expected to oscillate in the short term and be strong in the long term [62][63]. - **Sugar**: The raw sugar price oscillates weakly, and the domestic price maintains a high - level oscillation. A short - selling strategy on rebounds is recommended in the long term [64][65].

Core Viewpoint - Yunnan Tin Company Limited (锡业股份) has received a proposal from its controlling shareholder, Yunnan Tin Group Co., Ltd. (云锡控股公司), to implement a share buyback to enhance shareholder value and investor confidence [1][3]. Group 1: Proposal Details - The proposal was made on April 10, 2025, by Yunnan Tin Group, which holds 177,922,654 shares, accounting for 10.81% of the total share capital of Yunnan Tin Company [1][2]. - The purpose of the buyback is to reduce the registered capital of the company, thereby increasing earnings per share and enhancing long-term value [3]. - The buyback will involve repurchasing A-shares through the Shenzhen Stock Exchange via a centralized bidding method [4][6]. Group 2: Buyback Specifications - The maximum buyback price will not exceed 150% of the average trading price of the company's shares over the 30 trading days prior to the board's approval of the buyback resolution [6]. - The total amount allocated for the buyback will be no less than RMB 100 million and no more than RMB 200 million [7]. - The funding for the buyback will come from the company's own funds or funds raised by the company [8]. - The buyback period will last no more than 12 months from the date the shareholders' meeting approves the final buyback plan [9]. Group 3: Shareholder Actions and Commitments - Yunnan Tin Group has not engaged in buying or selling company shares in the six months prior to the proposal and currently has no plans to increase or decrease its holdings during the buyback period [10]. - The shareholder has committed to facilitating the company in convening a board or shareholders' meeting to review the buyback proposal and will vote in favor of it [11]. - The company's board will carefully study the proposal in light of its current operational and financial status and future development plans, and will follow the necessary approval procedures [11].