| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Huatai Chem | China national standards | MT | 1102.49 | USD | 20251205 |
| Dongying Huatai Chem | China national standards | MT | 1102.49 | USD | 20251205 |
| Dongying Huatai Chem | China national standards | MT | 1102.49 | USD | 20251205 |
| Dongying Huatai Chem | China national standards | MT | 1102.74 | USD | 20251204 |
| Dongying Huatai Chem | China national standards | MT | 1102.74 | USD | 20251204 |
| Dongying Huatai Chem | China national standards | MT | 1102.74 | USD | 20251204 |
| Dongying Huatai Chem | China national standards | MT | 1102.74 | USD | 20251204 |
| Dongying Huatai Chem | China national standards | MT | 1484.46 | USD | 20251204 |
| Dongying Huatai Chem | China national standards | MT | 1102.74 | USD | 20251204 |
| Dongying Huatai Chem | China national standards | MT | 1060.33 | USD | 20251204 |