| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 774.03 | USD | 20250925 |
| Hubei 789 Chem | China national standards | MT | 774.03 | USD | 20250925 |
| Shandong Yushuo Chem | China national standards | MT | 956.98 | USD | 20250925 |
| Jinan Jinrihe Chem | China national standards | MT | 914.76 | USD | 20250925 |
| Jinan Jinrihe Chem | China national standards | MT | 900.69 | USD | 20250925 |
| Jinan Jinrihe Chem | China national standards | MT | 900.69 | USD | 20250925 |
| Beijing WentongTech | China national standards | MT | 956.98 | USD | 20250925 |
| Jinan Jinrihe Chem | China national standards | MT | 942.9 | USD | 20250925 |
| Jinan Jinrihe Chem | China national standards | MT | 886.61 | USD | 20250925 |
| Shandong Huize Chem | China national standards | MT | 900.69 | USD | 20250925 |