| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Huatai Chem | China national standards | MT | 1101.03 | USD | 20251029 |
| Dongying Huatai Chem | China national standards | MT | 1101.03 | USD | 20251029 |
| Dongying Huatai Chem | China national standards | MT | 1101.03 | USD | 20251029 |
| Dongying Huatai Chem | China national standards | MT | 1482.15 | USD | 20251029 |
| Dongying Huatai Chem | China national standards | MT | 1101.03 | USD | 20251029 |
| Dongying Huatai Chem | China national standards | MT | 1100.82 | USD | 20251028 |
| Dongying Huatai Chem | China national standards | MT | 1100.82 | USD | 20251028 |
| Dongying Huatai Chem | China national standards | MT | 1100.82 | USD | 20251028 |
| Dongying Huatai Chem | China national standards | MT | 1100.82 | USD | 20251028 |
| Dongying Huatai Chem | China national standards | MT | 1481.88 | USD | 20251028 |