| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Huachang Chem | China national standards | MT | 2158.97 | USD | 20251103 |
| Shandong Junfeng | China national standards | MT | 2158.97 | USD | 20251103 |
| Luxi Chem | China national standards | MT | 2158.97 | USD | 20251103 |
| Shandong Xima | China national standards | MT | 747.88 | USD | 20251103 |
| Shandong Qiangsen Chem | China national standards | MT | 818.43 | USD | 20251103 |
| Luxi Chem | China national standards | MT | 776.1 | USD | 20251103 |
| Nanjing Baitu Chem | China national standards | MT | 846.66 | USD | 20251103 |
| Nanjing Baitu Chem | China national standards | MT | 846.66 | USD | 20251103 |
| Wanhua Chem | China national standards | MT | 1023.04 | USD | 20251103 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.55 | USD | 20251103 |