| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 1030.59 | USD | 20251112 |
| Jinan Pulaihua Chem | China national standards | MT | 1037.65 | USD | 20251112 |
| Shandong Qiangsen Chem | China national standards | MT | 931.77 | USD | 20251112 |
| Lihuayi Weiyuan Chem | China national standards | MT | 875.3 | USD | 20251112 |
| Beijing Yanshan Petro | China national standards | MT | 1058.83 | USD | 20251112 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1200.01 | USD | 20251112 |
| Unknown | China national standards | MT | 892.24 | USD | 20251112 |
| Sinopec | China national standards | MT | 889.42 | USD | 20251112 |
| Lihuayi Weiyuan Chem | China national standards | MT | 917.65 | USD | 20251112 |
| Beijing Yanshan Petro | China national standards | MT | 889.42 | USD | 20251112 |