| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongxin Chem | China national standards | MT | 845.45 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 845.45 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 845.45 | USD | 20251016 |
| New SOLAR Tech | China national standards | MT | 866.59 | USD | 20251016 |
| Hubei 789 Chem | China national standards | MT | 986.36 | USD | 20251016 |
| Hubei 789 Chem | China national standards | MT | 986.36 | USD | 20251016 |
| Shandong Hongxin Chem | China national standards | MT | 1028.63 | USD | 20251016 |
| Panjin Read Chem | China national standards | MT | 1028.63 | USD | 20251016 |
| Lihuayi Shandong | China national standards | MT | 1028.63 | USD | 20251016 |
| Shijiaz Bailong Chem | China national standards | MT | 1028.63 | USD | 20251016 |