| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 875.01 | USD | 20251118 |
| Sinopec | China national standards | MT | 889.13 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 987.92 | USD | 20251118 |
| Shandong Aite Chem | China national standards | MT | 1100.82 | USD | 20251118 |
| Beijing Yanshan Petro | China national standards | MT | 917.35 | USD | 20251118 |
| Jinan Jinrihe Chem | China national standards | MT | 987.92 | USD | 20251118 |
| Beijing Yanshan Petro | China national standards | MT | 1199.62 | USD | 20251118 |
| Shiyou Yangzhou Chem | China national standards | MT | 875.01 | USD | 20251118 |
| Unknown | China national standards | MT | 896.18 | USD | 20251118 |
| Jinan Xinbo Chem | China national standards | MT | 1129.69 | USD | 20251117 |