| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Pulaihua Chem | China national standards | MT | 1113.77 | USD | 20251021 |
| Jinan Pulaihua Chem | China national standards | MT | 1113.77 | USD | 20251021 |
| Jinan Pulaihua Chem | China national standards | MT | 1113.48 | USD | 20251017 |
| Jinan Pulaihua Chem | China national standards | MT | 1113.48 | USD | 20251017 |
| Jinan Pulaihua Chem | China national standards | MT | 1113.18 | USD | 20251016 |
| Jinan Pulaihua Chem | China national standards | MT | 1113.18 | USD | 20251016 |
| Jinan Pulaihua Chem | China national standards | MT | 1112.75 | USD | 20251015 |
| Jinan Pulaihua Chem | China national standards | MT | 1112.75 | USD | 20251015 |
| Jinan Pulaihua Chem | China national standards | MT | 1112.35 | USD | 20251014 |
| Jinan Pulaihua Chem | China national standards | MT | 1112.35 | USD | 20251014 |