| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling | China national standards | MT | 1127.49 | USD | 20251022 |
| Dongying Huatai Chem | China national standards | MT | 1099.3 | USD | 20251022 |
| Shandong Jinmao | China national standards | MT | 1099.3 | USD | 20251022 |
| Shandong Jinling Chem | China national standards | MT | 1099.3 | USD | 20251022 |
| Shandong Xima | China national standards | MT | 916.09 | USD | 20251022 |
| Shandong Qiangsen Chem | China national standards | MT | 1113.4 | USD | 20251022 |
| Shandong Aite Chem | China national standards | MT | 1451.64 | USD | 20251022 |
| Shandong Aite Chem | China national standards | MT | 1155.68 | USD | 20251022 |
| Shandong Aite Chem | China national standards | MT | 1550.3 | USD | 20251022 |
| Shandong Aite Chem | China national standards | MT | 1479.83 | USD | 20251022 |