| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Lianhai Bio | China national standards | MT | 753.86 | USD | 20251016 |
| Jinan Dezheng Chem | China national standards | MT | 690.45 | USD | 20251016 |
| Jinan Dezheng Chem | China national standards | MT | 690.45 | USD | 20251016 |
| Yankuang Guotai Chem | China national standards | MT | 690.45 | USD | 20251016 |
| JIN Yimeng | China national standards | MT | 690.45 | USD | 20251016 |
| Jinan Pulaihua Chem | China national standards | MT | 803.18 | USD | 20251016 |
| Jinan Pulaihua Chem | China national standards | MT | 958.18 | USD | 20251016 |
| Jinan Pulaihua Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Yankuang Guotai Chem | China national standards | MT | 760.91 | USD | 20251016 |
| Yankuang Guotai Chem | China national standards | MT | 796.13 | USD | 20251016 |