Group 1: Report Industry Investment Rating - No information provided Group 2: Core View of the Report - The rubber market shows a volatile performance. Supply - side: In Thailand, the raw material glue price is 54 Thai baht per kilogram, and the cup - lump price is 48.3 Thai baht per kilogram; in Yunnan, the price of glue for producing whole - milk rubber is 14,000 yuan per ton, and for concentrated latex is 14,400 yuan per ton; in Hainan, the price of glue for producing whole - milk rubber is 13,300 yuan per ton, and for concentrated latex is 14,000 yuan per ton. Mid - stream inventory: As of August 3, 2025, China's natural rubber social inventory is 1.289 million tons, a month - on - month decrease of 4,800 tons (a decline of 0.4%); the total social inventory of dark - colored rubber is 804,000 tons, a month - on - month decrease of 0.13%; the total social inventory of light - colored rubber is 485,000 tons, a month - on - month decrease of 0.8%. Downstream demand: As of August 7, the capacity utilization rate of all - steel tire sample enterprises is 60.06%, a month - on - month increase of 0.80 percentage points and a year - on - year increase of 0.73 percentage points; the capacity utilization rate of semi - steel tire sample enterprises is 69.71%, a month - on - month decrease of 0.27 percentage points and a year - on - year decrease of 9.93 percentage points. Currently, the commodity market sentiment is changeable, and the rubber market is disturbed by external and relevant news in the short term, lacking a clear logic. It may continue to maintain a volatile performance in the short term. The operation suggestion is to stay on the sidelines for single - side trading and pay attention to the arbitrage of going long on RU2601 and shorting on RU2509 [3] Group 3: Summary by Related Catalogs Futures Disk - In the domestic market, the RU main contract is at 15,525 (up 30 from the previous value), the NR main contract is at 12,350 (up 30), and the BR main contract is at 11,535 (up 30). In the overseas market, Tocom RSS3 is at 317.1 yen per kilogram (down 2.8), and Sicom TF is at 168.4 cents per kilogram (unchanged) [3] Futures Spreads - In the inter - period spreads, RU2601 - RU2509 is at 975 (up 15), RU2605 - RU2601 is at 120 (down 10), NR main - secondary main is at - 50 (up 15), and BR main - secondary main is at 25 (up 20). In the inter - variety spreads, RU - NR is at 3,175 (unchanged), RU - BR is at 3,990 (unchanged), and NR - BR is at 815 (unchanged). In the inter - market spreads, RU - Tocom RSS3 ($) is at 11 (up 27), and NR - Sicom TF ($) is at 37 (up 7) [3] Raw Material Prices - In Thailand (in Thai baht per kilogram), the price of smoked sheet rubber is 61.65 (up 1.25), the price of raw rubber sheet is 58.55 (down 0.15), the price of glue is 54.00 (unchanged), and the price of cup - lump is 48.30 (up 0.15). In Hainan and Yunnan (in yuan per ton), the price of Hainan glue for concentrated latex is 14,000 (up 200), the price of Hainan glue for whole - milk rubber is 13,100 (unchanged), the price of Yunnan glue for concentrated latex is 14,300 (down 100), and the price of Yunnan rubber block for whole - milk rubber is 14,000 (unchanged) [3] Factory Costs and Profits - The delivery profit of whole - milk rubber: in Hainan it is 454 (up 34), in Yunnan it is - 626 (up 34). The production profit of concentrated latex is 728 (up 9). The profit of Hainan is 700 (down 130). The gross profit of Thai smoked sheet rubber is 2,644 (up 101), the gross profit of Thai 20 - number rubber is - 184 (up 3), and the gross profit of domestic 9710 is 250 (up 50) [3] Domestic Spot - For light - colored rubber, the price of old whole - milk rubber is 14,550 (up 50), the price of Vietnamese 3L is 14,650 (unchanged), the price of Thai mixed rubber is 14,350 (up 30), and the price of Malaysian mixed rubber is 14,300 (up 30). For dark - colored rubber, the price of Thai standard rubber is 12,664 (up 25), the price of domestic standard - two rubber is 13,700 (up 50), and the price of domestic 9710 is 14,250 (up 50). For latex, the price of Shanghai: Huangchunfa bulk is 11,600 (unchanged), and the price of Shanghai: Hainan bulk is 11,100 (unchanged). For synthetic rubber, the price of cis - butadiene BR9000 is 11,550 (down 50), the price of styrene - butadiene SBR1502 is 12,050 (up 50), and the price of Japanese SBR1712 is 10,950 (up 100) [3] Overseas Spot - For mixed rubber, the CIF price of Thai mixed rubber is 1,780 (up 5), and the CIF price of Malaysian mixed rubber is 1,770 (up 5). For standard rubber, the CIF price of Thai standard rubber is 1,780 (up 5), the CIF price of Malaysian standard rubber is 1,780 (up 5), and the CIF price of Indian standard rubber is 1,770 (up 5) [3] Spot - Futures Spreads - For RU spreads, RU - Thai mixed rubber is - 15, RU - old whole - milk rubber is 200 (down 35), and RU - Vietnamese 3L is + 15. For NR spreads, the delivery profit of NR - Thai standard rubber is - 573 (up 3), the delivery profit of NR - Indian standard rubber is - 70 (up 2), and the delivery profit of NR - Malaysian standard rubber is - 501 (up 3) [3] Spot Spreads - For variety spreads, the price difference between Thai standard rubber and Thai mixed rubber ($) is 10 (unchanged), the price difference between Vietnamese 3L and Thai mixed rubber is 300 (down 30), the price difference between domestic standard - two rubber and Thai mixed rubber is - 650 (up 20), the price difference between old whole - milk rubber and Vietnamese 3L is - 100 (up 50), and the price difference between domestic 9710 and Thai mixed rubber is - 100 (up 20) [3] Exchange Rates and Interest Rates - The US dollar index is 98.2230 (unchanged), the US dollar/Chinese yuan is at 7.1345 (down 0.006), the US dollar/Japanese yen is at 147.3565 (unchanged), the US dollar/Thai baht is at 32.3650 (unchanged). For interest rates, SHIBOR - overnight is 1.315 (down 0.001), and SHIBOR - seven - day is 1.434 (down 0.008) [3]