| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 989.2 | USD | 20251208 |
| Jinan Jinhao Chem | China national standards | MT | 1116.39 | USD | 20251208 |
| Zibo Lishuo Chem | China national standards | MT | 847.89 | USD | 20251208 |
| Hubei 789 Chem | China national standards | MT | 819.63 | USD | 20251208 |
| Zibo Lishuo Chem | China national standards | MT | 847.89 | USD | 20251208 |
| Sinopec | China national standards | MT | 777.23 | USD | 20251208 |
| Wanhua Yantai | China national standards | MT | 897.35 | USD | 20251208 |
| Satellite Chem | China national standards | MT | 791.36 | USD | 20251208 |
| Satellite Chem | China national standards | MT | 833.76 | USD | 20251208 |
| Satellite Chem | China national standards | MT | 791.36 | USD | 20251208 |