| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Huatai Chem | China national standards | MT | 1058.78 | USD | 20251108 |
| Dongying Huatai Chem | China national standards | MT | 1058.78 | USD | 20251108 |
| Dongying Huatai Chem | China national standards | MT | 1058.78 | USD | 20251107 |
| Dongying Huatai Chem | China national standards | MT | 1058.78 | USD | 20251107 |
| Dongying Huatai Chem | China national standards | MT | 1482.3 | USD | 20251107 |
| Dongying Huatai Chem | China national standards | MT | 1101.14 | USD | 20251107 |
| Dongying Huatai Chem | China national standards | MT | 1058.35 | USD | 20251106 |
| Dongying Huatai Chem | China national standards | MT | 1058.35 | USD | 20251106 |
| Dongying Huatai Chem | China national standards | MT | 1058.35 | USD | 20251106 |
| Dongying Huatai Chem | China national standards | MT | 1058.35 | USD | 20251106 |