| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 787.56 | USD | 20250922 |
| Lihuayi Shandong | China national standards | MT | 801.62 | USD | 20250922 |
| Shandong Qiangsen Chem | China national standards | MT | 815.68 | USD | 20250922 |
| Shandong Qiangsen Chem | China national standards | MT | 815.68 | USD | 20250922 |
| Luxi Chem | China national standards | MT | 787.56 | USD | 20250922 |
| Wanhua Chem | China national standards | MT | 1019.6 | USD | 20250922 |
| Shaanxi Petro Yanan | China national standards | MT | 1058.98 | USD | 20250922 |
| Luxi Chem | China national standards | MT | 886.0 | USD | 20250922 |
| Luxi Chem | China national standards | MT | 886.0 | USD | 20250922 |
| Shandong Junfeng | China national standards | MT | 2179.84 | USD | 20250922 |