| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Baishui Chem | China national standards | MT | 470.52 | USD | 20251209 |
| Shandong Aite Chem | China national standards | MT | 367.37 | USD | 20251209 |
| Shandong Aite Chem | China national standards | MT | 367.37 | USD | 20251209 |
| Shandong Aite Chem | China national standards | MT | 367.37 | USD | 20251209 |
| Shandong Aite Chem | China national standards | MT | 367.37 | USD | 20251209 |
| Shandong Qiangsen Chem | China national standards | MT | 452.15 | USD | 20251209 |
| Shandong Qiangsen Chem | China national standards | MT | 353.24 | USD | 20251209 |
| Shandong Xima | China national standards | MT | 324.98 | USD | 20251209 |
| Shanghai Guoke | China national standards | MT | 586.38 | USD | 20251209 |
| Jiangxi Xinmao Chem | 90% | MT | 551.06 | USD | 20251209 |