| Vendor | Spec | Unit | Price | Currency | Date |
| Zhenjiang UnionChem | China national standards | MT | 839.45 | USD | 20251031 |
| Hubei 789 Chem | China national standards | MT | 987.58 | USD | 20251031 |
| Shandong Hongxin Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Shijiaz Bailong Chem | China national standards | MT | 1029.91 | USD | 20251031 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Jinan Jinrihe Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Jinan Shengfeng | China national standards | MT | 846.5 | USD | 20251031 |
| Shandong Qiangsen Chem | China national standards | MT | 945.26 | USD | 20251031 |
| New SOLAR Tech | China national standards | MT | 839.45 | USD | 20251031 |
| Panjin Read Chem | China national standards | MT | 1029.91 | USD | 20251031 |