合成橡胶产业日报-20250619

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints - Due to recent geopolitical factors causing an upward trend in crude oil prices, the market's concern about the increase in production costs driving up the supply price of cis - butadiene rubber is gradually rising. Producers' inventory generally decreases, while traders' inventory generally increases. The supply price may remain firm under the influence of cost factors, but the downstream end shows obvious resistance to high prices, and it is expected that the production - sales pressure will be difficult to ease. [2] - This week, the capacity utilization rates of domestic tire enterprises showed mixed trends. Enterprises' production scheduling gradually returned to normal levels. Some enterprises moderately increased production to meet order demands, while a few enterprises suspended production due to power plant maintenance. In the short term, the capacity utilization rate is expected to remain basically stable. The production scheduling of all - steel tire enterprises is temporarily stable, and the resumption of production of semi - steel tire enterprises undergoing maintenance has a certain pulling effect on the overall capacity utilization rate. The r2508 contract is expected to fluctuate in the range of 11,400 - 11,900 in the short term. [2] 3. Summary by Relevant Catalogs 3.1 Futures Market - The closing price of the main contract for synthetic rubber was 11,770 yuan/ton, with a week - on - week increase of 30 yuan/ton; the position volume of the main contract was 15,134, with a week - on - week decrease of 1,643. The 7 - 8 spread of synthetic rubber was 140 yuan/ton, with a week - on - week increase of 20 yuan/ton. The total warehouse receipt quantity of butadiene rubber in warehouses was 800 tons, with a week - on - week decrease of 4,370 tons. [2] 3.2 Spot Market - The mainstream price of cis - butadiene rubber (BR9000) from Qilu Petrochemical, Daqing Petrochemical in Shandong and Shanghai was 11,750 yuan/ton, with a week - on - week increase of 150 yuan/ton; the mainstream price of cis - butadiene rubber (BR9000) from Maoming Petrochemical in Guangdong was 11,800 yuan/ton, with a week - on - week increase of 150 yuan/ton. The basis of synthetic rubber was 180 yuan/ton, with a week - on - week increase of 170 yuan/ton. [2] - Brent crude oil was 76.7 US dollars/barrel, with a week - on - week increase of 0.25 US dollars/barrel; naphtha CFR Japan was 633.13 US dollars/ton, with a week - on - week increase of 7.5 US dollars/ton; Northeast Asian ethylene price was 820 US dollars/ton, with a week - on - week increase of 10 US dollars/ton; the intermediate price of butadiene CFR China was 1,070 US dollars/ton, with no change. WTI crude oil was 75.14 US dollars/barrel, with a week - on - week increase of 0.3 US dollars/barrel; the mainstream price of butadiene in the Shandong market was 9,500 yuan/ton, with a week - on - week increase of 100 yuan/ton. [2] 3.3 Upstream Situation - The weekly capacity of butadiene was 14.77 million tons/week, with no change; the capacity utilization rate of butadiene was 68.98%, with a week - on - week increase of 0.96 percentage points. The port inventory of butadiene was 21,000 tons, with a week - on - week decrease of 6,000 tons; the operating rate of Shandong local refineries' atmospheric and vacuum distillation units was 45.12%, with a week - on - week decrease of 1.88 percentage points. [2] - The monthly output of cis - butadiene rubber was 139,400 tons, with a month - on - month increase of 17,900 tons; the weekly capacity utilization rate of cis - butadiene rubber was 65.03%, with a week - on - week decrease of 2.22 percentage points. The weekly production profit of cis - butadiene rubber was - 576 yuan/ton, with a week - on - week increase of 306 yuan/ton. The social inventory of cis - butadiene rubber was 33,900 tons, with a week - on - week decrease of 100 tons; the manufacturer's inventory of cis - butadiene rubber was 27,650 tons, with a week - on - week decrease of 650 tons; the trader's inventory of cis - butadiene rubber was 6,210 tons, with a week - on - week increase of 530 tons. [2] 3.4 Downstream Situation - The operating rate of domestic semi - steel tires was 77.98%, with a week - on - week increase of 4.12 percentage points; the operating rate of domestic all - steel tires was 61.24%, with a week - on - week decrease of 2.23 percentage points. The monthly output of all - steel tires was 11.82 million, with a month - on - month decrease of 1.26 million; the monthly output of semi - steel tires was 54.15 million, with a month - on - month decrease of 1.24 million. [2] - The inventory days of all - steel tires in Shandong were 41.74 days, with a week - on - week decrease of 0.13 days; the inventory days of semi - steel tires in Shandong were 46.28 days, with a week - on - week increase of 0.44 days. [2] 3.5 Industry News - As of June 19, the inventory of high - cis cis - butadiene rubber sample enterprises in China was 33,700 tons, a week - on - week decrease of 200 tons and a month - on - month decrease of 0.56%. [2] - As of June 19, the capacity utilization rate of semi - steel tire sample enterprises in China was 71.54%, a week - on - week increase of 1.56 percentage points and a year - on - year decrease of 8.52 percentage points; the capacity utilization rate of all - steel tire sample enterprises was 61.39%, a week - on - week increase of 2.69 percentage points and a year - on - year decrease of 0.45 percentage points. [2] - In May 2025, the sales volume of the heavy - truck market in China was about 83,000 (wholesale basis, including exports and new energy), a month - on - month decrease of 5% compared with April and a year - on - year increase of about 6% compared with 78,200 in the same period last year. From January to May this year, the cumulative sales volume of the heavy - truck market in China was about 435,500, a year - on - year increase of about 1%. [2]