| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Henrui Chem | China national standards | MT | 847.06 | USD | 20251112 |
| JS Xiaomi Chem | China national standards | MT | 882.36 | USD | 20251112 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1200.01 | USD | 20251112 |
| Jinan Jinrihe Chem | China national standards | MT | 1002.36 | USD | 20251112 |
| Zibo Jinshuo Chem | China national standards | MT | 917.65 | USD | 20251112 |
| Unknown | China national standards | MT | 892.24 | USD | 20251112 |
| Beijing Yanshan Petro | China national standards | MT | 917.65 | USD | 20251112 |
| Shanghai Wanzhong | China national standards | MT | 886.59 | USD | 20251112 |
| Sinopec | China national standards | MT | 889.42 | USD | 20251112 |
| Unknown | China national standards | MT | 889.42 | USD | 20251112 |