| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 1026.69 | USD | 20251009 |
| Shandong Hongyang Chem | China national standards | MT | 1026.69 | USD | 20251009 |
| New SOLAR Tech | China national standards | MT | 883.24 | USD | 20251009 |
| Jinan Shengfeng | China national standards | MT | 900.12 | USD | 20251009 |
| Hubei 789 Chem | China national standards | MT | 984.5 | USD | 20251009 |
| Hubei 789 Chem | China national standards | MT | 984.5 | USD | 20251009 |
| Changzhou Qidi Chem | China national standards | MT | 956.37 | USD | 20251009 |
| Changzhou Qidi Chem | China national standards | MT | 956.37 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 843.86 | USD | 20251009 |
| Shandong Hongxin Chem | China national standards | MT | 843.86 | USD | 20251009 |