| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Huatai Chem | China national standards | MT | 1102.43 | USD | 20251210 |
| Dongying Huatai Chem | China national standards | MT | 1088.29 | USD | 20251210 |
| Dongying Huatai Chem | China national standards | MT | 1102.12 | USD | 20251209 |
| Dongying Huatai Chem | China national standards | MT | 1483.62 | USD | 20251209 |
| Dongying Huatai Chem | China national standards | MT | 1059.73 | USD | 20251209 |
| Dongying Huatai Chem | China national standards | MT | 1102.12 | USD | 20251209 |
| Dongying Huatai Chem | China national standards | MT | 1073.86 | USD | 20251209 |
| Dongying Huatai Chem | China national standards | MT | 1116.39 | USD | 20251208 |
| Dongying Huatai Chem | China national standards | MT | 1102.26 | USD | 20251208 |
| Dongying Huatai Chem | China national standards | MT | 1102.26 | USD | 20251208 |