| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 2160.01 | USD | 20251112 |
| Shandong Junfeng | China national standards | MT | 2160.01 | USD | 20251112 |
| Shandong Junfeng | China national standards | MT | 2160.01 | USD | 20251112 |
| Shandong Junfeng | China national standards | MT | 2160.01 | USD | 20251112 |
| Wanhua Chem | China national standards | MT | 2160.01 | USD | 20251112 |
| Luxi Chem | China national standards | MT | 2160.01 | USD | 20251112 |
| Shandong Laya Chem | China national standards | MT | 790.59 | USD | 20251112 |
| Shaanxi Petro Yanan | China national standards | MT | 1063.06 | USD | 20251112 |
| Wanhua Chem | China national standards | MT | 1023.53 | USD | 20251112 |
| Nanjing Runsheng Petro | China national standards | MT | 790.59 | USD | 20251112 |