On September 3, the price of pyrolysis C5 rose by 6.82%, while prices of dicyclopentadiene, isoprene, and piperylene increased by 7.94%, 1.69%, and 4.59%, respectively. The price of pyrolysis C5 raffinate fell by 0.57%. Overall, the decline in raffinate prices and the sharp rise in pyrolysis C5 prices turned the weekly profit into a loss.
Next week, pyrolysis C5 prices are expected to be pushed higher, while pyrolysis C5 raffinate prices have room for downward correction. Therefore, C5 separation profits are expected to continue declining.
Table: Separation profits of the pyrolysis C5 industrial chain
Unit: yuan/ton
| Product | 9/4 | 8/27 | Change |
|---|---|---|---|
| Pyrolysis C5 (industrial grade) | 6738 | 6308 | 430 |
| Dicyclopentadiene (polyester grade) | 8290 | 7680 | 610 |
| Isoprene (polymerization grade) | 13188 | 12969 | 219 |
| Piperylene (for petroleum resin) | 8426 | 8056 | 370 |
| Shandong pyrolysis C5 raffinate | 8650 | 8700 | -50 |
| C5 separation profit (theoretical) | -64 | 161 | -225 |
Data source: Chempricehub Information
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