| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Wanzhong | China national standards | MT | 595.33 | USD | 20251104 |
| Sinopec | China national standards | MT | 592.51 | USD | 20251104 |
| Unknown | China national standards | MT | 606.62 | USD | 20251104 |
| Unknown | China national standards | MT | 613.67 | USD | 20251104 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.62 | USD | 20251104 |
| Shanghai SinoMitsui | China national standards | MT | 606.62 | USD | 20251104 |
| Shandong Hongyang Chem | China national standards | MT | 860.55 | USD | 20251104 |
| Sinopec | China national standards | MT | 639.06 | USD | 20251104 |
| Unknown | China national standards | MT | 609.44 | USD | 20251104 |
| Shiyou Yangzhou Chem | China national standards | MT | 606.62 | USD | 20251104 |