| Vendor | Spec | Unit | Price | Currency | Date |
| Nantong Zhonghe Chem | China national standards | MT | 892.76 | USD | 20250919 |
| Luxi Chem | China national standards | MT | 815.43 | USD | 20250919 |
| Luxi Chem | China national standards | MT | 885.73 | USD | 20250919 |
| Suzhou Zixu Mat | China national standards | MT | 1237.21 | USD | 20250919 |
| Luxi Chem | China national standards | MT | 787.31 | USD | 20250919 |
| Nanjing Runsheng Petro | China national standards | MT | 857.61 | USD | 20250919 |
| Shaanxi Petro Yanan | China national standards | MT | 1058.65 | USD | 20250919 |
| Wanhua Chem | China national standards | MT | 1019.29 | USD | 20250919 |
| Wanhua Chem | China national standards | MT | 759.19 | USD | 20250919 |
| Shandong Energy | China national standards | MT | 787.31 | USD | 20250919 |