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During the holiday period, negative factors for crude oil led to a decline in mixed C5 prices.

Published on 2026-10-07

Introduction: During the National Day holiday, international crude oil prices retreated from high levels due to geopolitical conflicts in the Middle East and news of G7 strategic reserve releases. The market for mixed C5 in Shandong declined; however, pre-holiday inventory reduction was effective, resulting in limited pressure on refinery stocks.

1. Mixed C5 Price Comparison (Pre- vs. Post-Holiday)

Enterprise Name Sep 30 Oct 7 Change
Shandong Market 7380 7100 -280
East China Market 7300 7350 +50

During the National Day holiday, affected by falling crude oil prices, the price of mixed C5 in Shandong fluctuated downwards. As of October 7, the Shandong market price for mixed C5 stood at 7,100 RMB/ton, a decrease of 280 RMB/ton (-3.79%). In the East China market, spot availability of mixed C5 remained tight, with the average market price rising to 7,350 RMB/ton, an increase of 50 RMB/ton (+0.68%).

2. International Crude Oil Prices Declined, Providing Limited Cost Support for Mixed C5

Table 1: Comparison of International Crude Oil and Related Product Prices (USD/barrel)

Product Sep 29 Oct 6 Change
WTI 89.38 89.44 +0.06
Brent 102.59 100.58 -2.01

Data Source: Chempricehub Information

International crude oil prices experienced intense volatility during the National Day holiday. Impacted by US-Iran tensions and risks in the Strait of Hormuz, Brent crude briefly surged above $102/barrel. Subsequently, the G7 announced the release of approximately 100 million barrels from strategic reserves, Middle Eastern exports resumed, and Saudi Arabia significantly lowered its Asian selling prices. These factors eased supply concerns. By October 6, Brent had fallen back to $100.58/barrel, while WTI dropped to $89.44/barrel.

3. Shandong Gasoline Prices Declined, Negatively Impacting Mixed C5 End-Use Demand

Table 3: Comparison of Shandong Gasoline and Related Product Prices (RMB/ton)

Product Name Sep 30 Oct 5 Change
92# Gasoline 10093 9914 -179
Toluene 8675 8625 -50
Xylene 8526 8460 -66
Mixed Aromatics 8500 8450 -50
Trimethylbenzene 8606 8540 -66
MTBE 8000 8100 100
Raffinate Oil 8240 7800 -440

Data Source: Chempricehub Information

During the holiday period, crude oil prices fell from highs, weakening cost support. Terminal shipments of gasoline in Shandong decreased over the National Day holiday, and actual procurement demand may have seen a temporary decline, dragging down prices. Overall gasoline production and sales were weak, averaging around 70% and failing to reach equilibrium. Consequently, prices for gasoline-related products declined to varying degrees.

4. Post-Holiday Outlook

It is expected that the domestic mixed C5 market will continue to trend weakly after the holiday. International crude oil remains subject to Middle Eastern geopolitical disturbances, carrying significant volatility risk. While Shandong gasoline prices saw a slight earlier decline, rigid post-holiday demand is limited, reducing refineries' motivation to push prices up. However, since refinery supply remains relatively tight, the overall downward magnitude is limited, suggesting short-term narrow fluctuations. Supply and demand fundamentals for mixed C5 show no obvious changes yet. Considering all factors, mixed C5 prices are expected to oscillate within a narrow range in the short term. Once downstream restocking concludes, there is still room for further declines in the mixed C5 market.

Comments

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  • Priya Kapoor 2026-10-09 09:20
    Mixed C5 prices in Shandong dropped 3.79% as falling crude oil costs weakened feedstock support. While East China saw tight spot availability, weak downstream gasoline demand remains a key risk. I expect post-holiday vol..
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