| Vendor | Spec | Unit | Price | Currency | Date |
| Shiyou Yangzhou Chem | China national standards | MT | 826.82 | USD | 20251210 |
| Shiyou Yangzhou Chem | China national standards | MT | 819.75 | USD | 20251210 |
| Shiyou Yangzhou Chem | China national standards | MT | 805.39 | USD | 20251209 |
| Shiyou Yangzhou Chem | China national standards | MT | 826.59 | USD | 20251209 |
| Shiyou Yangzhou Chem | China national standards | MT | 819.52 | USD | 20251209 |
| Shiyou Yangzhou Chem | China national standards | MT | 805.49 | USD | 20251208 |
| Shiyou Yangzhou Chem | China national standards | MT | 805.49 | USD | 20251208 |
| Shiyou Yangzhou Chem | China national standards | MT | 847.89 | USD | 20251208 |
| Shiyou Yangzhou Chem | China national standards | MT | 805.67 | USD | 20251207 |
| Shiyou Yangzhou Chem | China national standards | MT | 805.67 | USD | 20251206 |