| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Huatai Chem | China national standards | MT | 1101.29 | USD | 20251125 |
| Dongying Huatai Chem | China national standards | MT | 1101.29 | USD | 20251125 |
| Dongying Huatai Chem | China national standards | MT | 1101.29 | USD | 20251125 |
| Dongying Huatai Chem | China national standards | MT | 1101.29 | USD | 20251125 |
| Dongying Huatai Chem | China national standards | MT | 1482.07 | USD | 20251124 |
| Dongying Huatai Chem | China national standards | MT | 1100.96 | USD | 20251124 |
| Dongying Huatai Chem | China national standards | MT | 1100.96 | USD | 20251124 |
| Dongying Huatai Chem | China national standards | MT | 1086.85 | USD | 20251124 |
| Dongying Huatai Chem | China national standards | MT | 1086.85 | USD | 20251124 |
| Dongying Huatai Chem | China national standards | MT | 1086.42 | USD | 20251123 |