| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 1030.69 | USD | 20251125 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1030.69 | USD | 20251125 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1030.69 | USD | 20251125 |
| Shanghai SinoMitsui | China national standards | MT | 1016.58 | USD | 20251125 |
| Shandong Tongzhou Chem | China national standards | MT | 1411.91 | USD | 20251125 |
| Shanghai SinoMitsui | China national standards | MT | 1030.69 | USD | 20251125 |
| Shandong Yaowang Chem | China national standards | MT | 1016.58 | USD | 20251125 |
| Shanghai SinoMitsui | China national standards | MT | 1030.69 | USD | 20251125 |
| Shandong Daoqin Chem | China national standards | MT | 1200.12 | USD | 20251125 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1087.17 | USD | 20251125 |