| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Huatai Chem | China national standards | MT | 1086.42 | USD | 20251122 |
| Dongying Huatai Chem | China national standards | MT | 1086.42 | USD | 20251122 |
| Dongying Huatai Chem | China national standards | MT | 1086.42 | USD | 20251122 |
| Dongying Huatai Chem | China national standards | MT | 1086.42 | USD | 20251122 |
| Dongying Huatai Chem | China national standards | MT | 1481.48 | USD | 20251121 |
| Dongying Huatai Chem | China national standards | MT | 1058.2 | USD | 20251121 |
| Dongying Huatai Chem | China national standards | MT | 1086.42 | USD | 20251121 |
| Dongying Huatai Chem | China national standards | MT | 1480.85 | USD | 20251120 |
| Dongying Huatai Chem | China national standards | MT | 1086.47 | USD | 20251119 |
| Dongying Huatai Chem | China national standards | MT | 1086.47 | USD | 20251119 |