《特殊商品》日报-20250707

1. Natural Rubber Industry 1.1 Investment Rating No investment rating is provided in the report. 1.2 Core View Short - term macro - warming and state reserve purchase news boost rubber prices, but under the expectation of increasing supply and weakening demand, rubber prices are expected to remain weak. Hold short positions above 14,000 and pay attention to raw material supply in each producing area and macro events [2]. 1.3 Summary by Directory - Spot Price and Basis: On July 4th, the price of Yunnan state - owned whole - miscible rubber (SCRWF) in Shanghai was 14,050 yuan/ton, up 100 yuan or 0.72% from the previous day. The basis of whole - milk rubber (switched to the 2509 contract) increased by 110, with a growth rate of 169.23%. The price of Thai standard mixed rubber decreased by 50 yuan/ton, a decline of 0.36% [2]. - Monthly Spread: The 9 - 1 spread remained unchanged at - 865 yuan/ton; the 1 - 5 spread decreased by 10 yuan/ton, a decline of 14.29%; the 5 - 9 spread increased by 10 yuan/ton, a growth rate of 1.07% [2]. - Fundamental Data: In May, Thailand's production increased by 166,500 tons to 272,200 tons, a growth rate of 157.52%; Indonesia's production increased by 6,200 tons to 200,300 tons, a growth rate of 3.19%; India's production increased by 2,300 tons to 47,700 tons, a growth rate of 5.07%; China's production increased by 38,900 tons to 97,000 tons. The weekly开工 rate of semi - steel tires decreased by 7.64 percentage points to 70.41%, and that of all - steel tires decreased by 1.89 percentage points to 63.75%. In May, domestic tire production decreased slightly, while tire exports increased by 7.72%. The total import volume of natural rubber decreased by 13.35% [2]. 2. Log Industry 2.1 Investment Rating No investment rating is provided in the report. 2.2 Core View From a fundamental perspective, the demand for logs enters the off - season during the high - temperature and rainy season from June to August. The arrival volume remains low, and the shipment volume from New Zealand is expected to decrease seasonally. The market is gradually entering a pattern of weak supply and demand. The 09 contract is expected to fluctuate weakly in the short term, but recent positive news has boosted market sentiment [5]. 2.3 Summary by Directory - Futures and Spot Prices: On July 4th, the 2509 log contract closed at 795 yuan/cubic meter, up 2.5 yuan/cubic meter from the previous day. The prices of major deliverable spot products remained unchanged. The price of medium - sized A - grade radiata pine in Shandong was 750 yuan/cubic meter, and that in Jiangsu was 760 yuan/cubic meter [5]. - Supply: In May, the port shipment volume increased by 228,000 cubic meters to 1.955 million cubic meters, a growth rate of 13.20%. The number of ships from New Zealand to China, Japan, and South Korea decreased by 5 to 58, a decline of 7.94% [5]. - Inventory: As of June 27th, the national total inventory of coniferous logs was 3.36 million cubic meters, a slight increase from the previous week. The daily average log shipment volume was 65,700 cubic meters, an increase of 21,000 cubic meters from the previous week [5]. 3. Glass and Soda Ash Industry 3.1 Investment Rating No investment rating is provided in the report. 3.2 Core View For soda ash, although the recent policy has boosted the market sentiment, the supply - demand pattern is still in excess. In the long - term, there will be a further profit - reduction process. For glass, the market sentiment has improved recently, but the industry still needs capacity clearance to reverse the situation. In the short term, both are affected by market sentiment, with large price fluctuations [6]. 3.3 Summary by Directory - Glass - related Prices and Spreads: The prices of glass in North China, East China, Central China, and South China remained unchanged. The glass 2505 contract increased by 4 yuan/ton, a growth rate of 0.34%, while the 2509 contract decreased by 13 yuan/ton, a decline of 1.25% [6]. - Soda Ash - related Prices and Spreads: The prices of soda ash in North China, East China, Central China, and Northwest China remained unchanged. The soda ash 2505 contract increased by 1 yuan/ton, a growth rate of 0.08%, and the 2509 contract decreased by 9 yuan/ton, a decline of 0.73% [6]. - Supply and Demand: The soda ash production rate decreased by 1.08 percentage points to 82.21%, and the weekly production decreased by 0.8 tons to 709,000 tons. The daily melting volume of float glass increased by 0.1 tons to 15,780 tons, and the daily melting volume of photovoltaic glass decreased by 4,020 tons to 94,390 tons [6]. - Inventory: The glass factory inventory increased slightly, while the soda ash factory inventory increased by 5 tons to 278,000 tons, and the soda ash delivery warehouse inventory decreased by 5 tons to 228,000 tons [6]. 4. Industrial Silicon Industry 4.1 Investment Rating No investment rating is provided in the report. 4.2 Core View In the short term, the price of industrial silicon is expected to fluctuate strongly due to production cuts. In the long term, the increase in production after resumption will intensify the pressure of oversupply. Attention should be paid to the production - cut plans of polysilicon and the impact of coking coal prices. In the context of anti - involution policies, the arbitrage strategy of buying polysilicon and short - selling industrial silicon is favorable [8]. 4.3 Summary by Directory - Spot Price and Main Contract Basis: On July 4th, the price of East China oxygen - passing S15530 industrial silicon was 8,750 yuan/ton, up 50 yuan or 0.57% from the previous day. The basis of oxygen - passing SI5530 increased by 80 yuan, a growth rate of 11.59% [8]. - Monthly Spread: The 2507 - 2508 spread increased by 15 yuan/ton, a growth rate of 18.75%; the 2508 - 2509 spread increased by 5 yuan/ton; the 2509 - 2510 spread decreased by 10 yuan/ton, a decline of 25% [8]. - Fundamental Data: In June, the national industrial silicon production increased by 20,000 tons to 327,700 tons, a growth rate of 6.5%. The production of polysilicon increased by 4,900 tons to 101,000 tons, a growth rate of 5.1%. The production of organic silicon DMC increased by 25,300 tons to 209,300 tons, a growth rate of 13.75% [8]. - Inventory Change: The factory inventory in Xinjiang decreased by 22,800 tons to 150,100 tons, a decline of 13.19%. The social inventory increased by 10,000 tons to 552,000 tons, a growth rate of 1.85% [8]. 5. Polysilicon Industry 5.1 Investment Rating No investment rating is provided in the report. 5.2 Core View In the short term, the polysilicon futures market fluctuates greatly under the background of weak reality and strong expectation. The current supply increases while the demand decreases, and the price is still under pressure. However, policy expectations have a great impact on the market, and prices are expected to rise in the long term. Attention should be paid to risk management [9]. 5.3 Summary by Directory - Spot Price and Basis: The average prices of N - type re -投料, P - type cauliflower - like material, and N - type granular silicon remained unchanged. The basis of N - type material decreased by 460 yuan/ton, a decline of 48.42%; the basis of cauliflower - like material decreased by 460 yuan/ton, a decline of 7.13% [9]. - Futures Price and Monthly Spread: The PS2506 contract increased by 460 yuan/ton, a growth rate of 1.31%. The spreads between different contracts showed different degrees of change [9]. - Fundamental Data: The weekly production of silicon wafers decreased by 15,400 GW to 11,900 GW, a decline of 11.46%. The weekly production of polysilicon increased by 400 tons to 24,000 tons, a growth rate of 1.69%. In June, the production of polysilicon increased by 4,900 tons to 101,000 tons, a growth rate of 5.1% [9]. - Inventory Change: The polysilicon inventory increased by 200 tons to 27,200 tons, a growth rate of 0.74%. The silicon wafer inventory decreased by 890 GW to 19,220 GW, a decline of 4.43% [9].