| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 917.76 | USD | 20251114 |
| Shandong Jiaen Chem | China national standards | MT | 1094.25 | USD | 20251114 |
| Shandong Jinshenrun Chem | China national standards | MT | 988.35 | USD | 20251114 |
| Lihuayi Weiyuan Chem | China national standards | MT | 917.76 | USD | 20251114 |
| Lihuayi Weiyuan Chem | China national standards | MT | 931.87 | USD | 20251114 |
| Beijing Yanshan Petro | China national standards | MT | 917.76 | USD | 20251114 |
| Beijing Yanshan Petro | China national standards | MT | 917.76 | USD | 20251114 |
| Shanghai SKY Chem | China national standards | MT | 1270.74 | USD | 20251114 |
| Unknown | China national standards | MT | 889.52 | USD | 20251114 |
| Zhejiang PetroChem | China national standards | MT | 903.64 | USD | 20251114 |