| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 917.21 | USD | 20251103 |
| Shandong Hanyue Chem | China national standards | MT | 917.21 | USD | 20251103 |
| Shandong Hanyue Chem | China national standards | MT | 917.21 | USD | 20251103 |
| Shandong Hanyue Chem | China national standards | MT | 931.32 | USD | 20251103 |
| Shandong Hanyue Chem | China national standards | MT | 931.32 | USD | 20251103 |
| Shandong Xima | China national standards | MT | 917.21 | USD | 20251103 |
| Nanjing Baitu Chem | China national standards | MT | 1044.21 | USD | 20251103 |
| Shandong Haili Chem | China national standards | MT | 1044.21 | USD | 20251103 |
| Shandong Langchem | China national standards | MT | 1174.03 | USD | 20251103 |
| Shandong Langchem | China national standards | MT | 1250.23 | USD | 20251103 |