瑞达期货合成橡胶产业日报-20251104

Report Summary 1. Report Industry Investment Rating No information provided on the industry investment rating. 2. Core Viewpoints - Short - term raw material prices are expected to remain bearish, leading to a significant price difference between private and state - owned resources. Downstream buyers may wait for price drops. Production enterprise inventories are expected to continue to decline, while trade enterprise inventories may slightly increase [2]. - Last week, the capacity utilization rate of domestic tire enterprises decreased slightly. Most enterprises will maintain current production schedules in the short term, and the resumption of production by maintenance enterprises will drive a slight increase in capacity utilization. The br2601 contract is expected to fluctuate in the range of 10,000 - 10,500 yuan/ton [2]. 3. Summary by Relevant Catalogs 3.1 Futures Market - The closing price of the main synthetic rubber contract was 10,205 yuan/ton, a decrease of 155 yuan/ton. The main contract's open interest was 35,870, a decrease of 1,926. The synthetic rubber 12 - 1 spread was 90 yuan/ton, an increase of 25 yuan/ton. The total warehouse receipts of butadiene rubber were 3,010 tons, unchanged [2]. 3.2 Spot Market - The mainstream price of BR9000 cis - butadiene rubber from different manufacturers in various regions decreased. The basis of synthetic rubber was 340 yuan/ton, an increase of 125 yuan/ton. Brent crude oil was at $64.89 per barrel, a decrease of $0.18; WTI crude oil was at $61.05 per barrel, an increase of $0.07. The price of Northeast Asian ethylene was $740 per ton, unchanged; the price of naphtha CFR Japan was $582.38 per ton, an increase of $1.88; the price of butadiene CFR China was $850 per ton, unchanged; the mainstream price of butadiene in the Shandong market was 7,195 yuan/ton, a decrease of 255 yuan/ton [2]. 3.3 Upstream Situation - The weekly capacity of butadiene was 15.54 million tons/week, an increase of 0.01 million tons/week. The capacity utilization rate of butadiene was 67.06%, an increase of 1.44 percentage points. The port inventory of butadiene was 32,000 tons, an increase of 7,400 tons. The operating rate of Shandong refineries' atmospheric and vacuum distillation units was 52.3%, an increase of 2.26 percentage points [2]. - The monthly output of cis - butadiene rubber was 13.04 million tons, a decrease of 0.53 million tons. The weekly capacity utilization rate of cis - butadiene rubber was 66.95%, a decrease of 6.5 percentage points. The weekly production profit of cis - butadiene rubber was 421 yuan/ton, an increase of 625 yuan/ton. The weekly social inventory of cis - butadiene rubber was 3.09 million tons, a decrease of 0.23 million tons. The weekly manufacturer inventory of cis - butadiene rubber was 27,200 tons, a decrease of 1,450 tons; the weekly trader inventory was 3,680 tons, a decrease of 840 tons [2]. 3.4 Downstream Situation - The operating rate of domestic semi - steel tires was 73.41%, a decrease of 0.26 percentage points; the operating rate of domestic all - steel tires was 65.34%, a decrease of 0.24 percentage points. The monthly output of all - steel tires was 13.14 million pieces, an increase of 110,000 pieces; the monthly output of semi - steel tires was 60.25 million pieces, an increase of 2.19 million pieces. The inventory days of all - steel tires in Shandong were 39.01 days, a decrease of 1.33 days; the inventory days of semi - steel tires in Shandong were 44.82 days, a decrease of 0.44 days [2]. 3.5 Industry News - As of October 30, the capacity utilization rate of Chinese semi - steel tire sample enterprises was 72.12%, a decrease of 0.72 percentage points month - on - month and 7.61 percentage points year - on - year; the capacity utilization rate of Chinese all - steel tire sample enterprises was 65.34%, a decrease of 0.53 percentage points month - on - month and an increase of 6.15 percentage points year - on - year [2]. - In October 2025, the domestic cis - butadiene rubber output was 13.76 million tons, an increase of 0.72 million tons month - on - month (5.52%) and 24.07% year - on - year. The capacity utilization rate was 71.39%, an increase of 1.46 percentage points from the previous period and 10.93 percentage points from the same period last year. Recently, the output and capacity utilization rate have slightly declined [2]. - As of October 30, the domestic cis - butadiene rubber inventory was 3.09 million tons, a decrease of 0.23 million tons from the previous period (6.90%) [2].