| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 1549.89 | USD | 20251020 |
| Xiamen Yudeshun Chem | China national standards | MT | 1549.89 | USD | 20251020 |
| Xiamen Yudeshun Chem | China national standards | MT | 1549.89 | USD | 20251020 |
| Xiamen Yudeshun Chem | China national standards | MT | 1676.69 | USD | 20251020 |
| Shandong Jinling Chem | China national standards | MT | 1127.19 | USD | 20251020 |
| Shandong Jinshenrun Chem | China national standards | MT | 1127.19 | USD | 20251020 |
| Shandong Jinshenrun Chem | China national standards | MT | 1099.01 | USD | 20251020 |
| Shandong Mengkanda Chem | China national standards | MT | 1000.38 | USD | 20251020 |
| Shandong Xingpeng Chem | China national standards | MT | 1056.74 | USD | 20251020 |
| Shandong Xingpeng Chem | China national standards | MT | 1113.1 | USD | 20251020 |