| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 1030.26 | USD | 20251110 |
| Luxi Chem | China national standards | MT | 1016.15 | USD | 20251110 |
| Luxi Chem | China national standards | MT | 875.01 | USD | 20251110 |
| Shandong Hanyue Chem | China national standards | MT | 889.13 | USD | 20251110 |
| Nanjing Baitu Chem | China national standards | MT | 1044.37 | USD | 20251110 |
| Shandong Haili Chem | China national standards | MT | 1044.37 | USD | 20251110 |
| Shandong Xima | China national standards | MT | 917.35 | USD | 20251110 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.6 | USD | 20251110 |
| Jinan Jinrihe Chem | China national standards | MT | 846.79 | USD | 20251110 |
| Shandong Hanyue Chem | China national standards | MT | 889.13 | USD | 20251110 |