| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 907.37 | USD | 20251030 |
| Lihuayi Weiyuan Chem | China national standards | MT | 931.36 | USD | 20251030 |
| Unknown | China national standards | MT | 924.31 | USD | 20251030 |
| Unknown | China national standards | MT | 917.25 | USD | 20251030 |
| Unknown | China national standards | MT | 907.37 | USD | 20251030 |
| Jinan Qi Mat | China national standards | MT | 907.37 | USD | 20251030 |
| Beijing Yanshan Petro | China national standards | MT | 907.37 | USD | 20251030 |
| Lihuayi Weiyuan Chem | China national standards | MT | 907.37 | USD | 20251030 |
| Shiyou Yangzhou Chem | China national standards | MT | 907.37 | USD | 20251030 |
| Unknown | China national standards | MT | 924.31 | USD | 20251030 |