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Home > News > Geopolitical conflicts have once again stirred up turmoil, leading to a continuo...
cracked c5 residue mixed c5

Geopolitical conflicts have once again stirred up turmoil, leading to a continuous rise in the market price of high-olefin C5.

Published on 2026-07-17

Lead: The ongoing US-Iran conflict continues to escalate, driving up international oil prices and causing related products to rise in tandem. As of July 16, the weekly average price of high-olefin C5 in Northwest China stood at 6,999 yuan/ton, an increase of 195 yuan/ton or 2.87% compared to the previous week's average.

1. Recent High-Olefin C5 Market Prices Decline from Highs

Recently, the spot market for high-olefin C5 in Northwest China has experienced volatile increases, with prices fluctuating within a range of 6,846 to 7,107 yuan/ton. During the week, the US-Iran conflict continued to intensify, with Iran announcing the closure of the Strait of Hormuz. International oil prices surged significantly. Taking advantage of this situation, the Shandong region frequently raised gasoline quotations. Bolstered by the dual positive factors of crude oil and gasoline markets, the high-olefin C5 market in Northwest China saw volatile increases. Traders and downstream plants actively entered the market, purchasing at higher prices.

2. Crude Oil is the Main Factor Driving High-Olefin C5 Price Increases

During the week, the US-Iran conflict continued to escalate, leading to a sharp rise in international crude oil prices. The gasoline market in Shandong reversed its downtrend and began rising, with refineries frequently raising quotations. Driven by the positive news and buying sentiment, midstream and downstream players entered the market, resulting in active trading atmosphere. Supported by the dual positive factors of crude oil and gasoline markets, coupled with favorable supply-demand dynamics in the C5 light component market, prices for C5 light components rose consecutively. Traders and downstream plants participated actively, leading to good market transaction sentiment during the week.

Table 1: International Oil Price Comparison

Product Region Current Period Avg. Previous Period Avg. Change Change % Unit
International Crude Oil Futures WTI 76.11 70.3 5.81 8.26% USD/bbl
Brent 81.06 73.62 7.44 10.11% USD/bbl
Mixed C5 Shandong 6286 5908 378 6.40% Yuan/Ton
East China 5668 5406 262 4.85% Yuan/Ton
Raffinate Oil Shandong 6342 6058 284 4.69% Yuan/Ton
East China 5760 5516 244 4.42% Yuan/Ton
Cracked C5 Residue National 5453 5300 153 2.89% Yuan/Ton
High-Olefin C5 Northwest 6999 6804 195 2.87% Yuan/Ton
Gasoline (92#) Dongying 7811 7674 137 1.79% Yuan/Ton

Data source: Chempricehub Information

3. Future Outlook

Crude Oil: International oil prices are expected to have room for upside next week, with WTI potentially ranging between 76-82 USD/bbl and Brent between 81-87 USD/bbl. The core logic for this forecast is the renewed escalation of the US-Iran conflict, disruptions to shipping through the Strait of Hormuz, and a significant decline in oil tanker traffic, which prolongs market concerns over supply risks and supports oil prices.

Demand: The new round of wholesale and retail price limits for refined oil products is expected to rise. Therefore, positive news factors will act on the market. The refined oil market in Shandong is expected to remain firm. However, seasonal demand deficiency is leading to slow destocking of social inventory. Midstream and downstream players are mainly replenishing based on immediate needs, while refineries' marketing strategies are leaning towards maintaining profits. The forecast for next week is that gasoline and diesel prices from independent refineries in Shandong will first rise and then fall.

High-Olefin C5: The domestic high-olefin C5 market is expected to first rise and then fall next week. International oil prices have room for an uptick. The gasoline market is envisaged to trend up before declining. Currently, the overall tight supply of high-olefin C5 spot goods provides support, lending a strong tone to the market sentiment. However, end-users are resistant to high prices, and the momentum for further price chasing is insufficient. It is expected that the high-olefin C5 market in Northwest China will first rise and then fall next week, with limited room for movement in either direction.

Comments

0
  • Yuki Tanaka 2026-07-17 20:05
    The geopolitical push on oil is directly inflating high-olefin C5 costs, but the predicted fall next week has me watching downstream demand closely—margin sustainability looks shaky if this rally doesn't hold.
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