Unit: ￥/ton
| Product Name | 2024/02/19 | 2024/02/20 | Ups and Downs | Compared To Last Week | Compared To Last Month |
| Styrene | 9330-9400 | 9200-9310 | -110 | — | 629 |
| Ethylene Glycol | 4695-4750 | 4625-4725 | -48 | — | 100 |
| Propylene Glycol | 8200-8300 | 8200-8300 | 0 | — | 90 |
| Diethylene Glycol | 5460-5570 | 5340-5400 | -145 | — | -313 |
| Phthalic Anhydride | 7400-7450 | 7450-7500 | 50 | — | 44 |
| Maleic Anhydride | 6700-6800 | 6700-6800 | 0 | — | -166 |
| DCPD | 7250-7250 | 7250-7250 | 0 | — | 170 |
| Neopentyl Glycol | 10000-10200 | 10100-10200 | 50 | — | 182 |