| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Huatai Chem | China national standards | MT | 1059.41 | USD | 20251202 |
| Dongying Huatai Chem | China national standards | MT | 1101.79 | USD | 20251202 |
| Dongying Huatai Chem | China national standards | MT | 1101.79 | USD | 20251202 |
| Dongying Huatai Chem | China national standards | MT | 1483.18 | USD | 20251202 |
| Dongying Huatai Chem | China national standards | MT | 1102.33 | USD | 20251201 |
| Dongying Huatai Chem | China national standards | MT | 1102.33 | USD | 20251201 |
| Dongying Huatai Chem | China national standards | MT | 1102.33 | USD | 20251201 |
| Dongying Huatai Chem | China national standards | MT | 1483.91 | USD | 20251201 |
| Dongying Huatai Chem | China national standards | MT | 1116.47 | USD | 20251201 |
| Dongying Huatai Chem | China national standards | MT | 1102.33 | USD | 20251201 |