| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Huatai Chem | China national standards | MT | 1072.46 | USD | 20251113 |
| Dongying Huatai Chem | China national standards | MT | 1072.46 | USD | 20251113 |
| Dongying Huatai Chem | China national standards | MT | 1072.46 | USD | 20251113 |
| Dongying Huatai Chem | China national standards | MT | 1058.35 | USD | 20251113 |
| Dongying Huatai Chem | China national standards | MT | 1481.69 | USD | 20251113 |
| Dongying Huatai Chem | China national standards | MT | 1072.46 | USD | 20251113 |
| Dongying Huatai Chem | China national standards | MT | 1072.95 | USD | 20251112 |
| Dongying Huatai Chem | China national standards | MT | 1058.83 | USD | 20251112 |
| Dongying Huatai Chem | China national standards | MT | 1482.36 | USD | 20251112 |
| Dongying Huatai Chem | China national standards | MT | 1072.95 | USD | 20251112 |