| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Xinli | China national standards | MT | 275.47 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 233.09 | USD | 20251128 |
| Shandong Hongyang Chem | China national standards | MT | 384.24 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 339.04 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 324.91 | USD | 20251128 |
| Liaocheng Xinli | China national standards | MT | 247.21 | USD | 20251128 |
| Shandong Shuojia Chem | China national standards | MT | 240.15 | USD | 20251128 |
| Hubei 789 Chem | China national standards | MT | 282.53 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 370.11 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 310.78 | USD | 20251128 |