| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1241.45 | USD | 20251104 |
| Shandong Aite Chem | China national standards | MT | 1114.48 | USD | 20251104 |
| Shandong Aite Chem | China national standards | MT | 1072.16 | USD | 20251104 |
| Shandong Aite Chem | China national standards | MT | 1072.43 | USD | 20251103 |
| Shandong Aite Chem | China national standards | MT | 1241.76 | USD | 20251103 |
| Shandong Aite Chem | China national standards | MT | 1114.76 | USD | 20251103 |
| Shandong Aite Chem | China national standards | MT | 945.43 | USD | 20251103 |
| Shandong Aite Chem | China national standards | MT | 945.26 | USD | 20251101 |
| Shandong Aite Chem | China national standards | MT | 1114.56 | USD | 20251101 |
| Shandong Aite Chem | China national standards | MT | 1072.23 | USD | 20251101 |