| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Huatai Chem | China national standards | MT | 1098.27 | USD | 20251014 |
| Dongying Huatai Chem | China national standards | MT | 1478.44 | USD | 20251014 |
| Dongying Huatai Chem | China national standards | MT | 1098.27 | USD | 20251014 |
| Dongying Huatai Chem | China national standards | MT | 1098.48 | USD | 20251013 |
| Dongying Huatai Chem | China national standards | MT | 1478.73 | USD | 20251013 |
| Dongying Huatai Chem | China national standards | MT | 1098.48 | USD | 20251013 |
| Dongying Huatai Chem | China national standards | MT | 1069.7 | USD | 20251012 |
| Dongying Huatai Chem | China national standards | MT | 1069.7 | USD | 20251011 |
| Dongying Huatai Chem | China national standards | MT | 1069.7 | USD | 20251011 |
| Dongying Huatai Chem | China national standards | MT | 1069.7 | USD | 20251011 |