| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 1017.01 | USD | 20251126 |
| Pingxiang Lixin BioTech | China national standards | MT | 1087.63 | USD | 20251126 |
| WENTONG Potassium | China national standards | MT | 1130.01 | USD | 20251126 |
| Pingxiang Lixin BioTech | China national standards | MT | 1073.51 | USD | 20251126 |
| Wuhan Hengjiu Chem | China national standards | MT | 1002.88 | USD | 20251126 |
| Pingxiang Lixin BioTech | China national standards | MT | 1087.63 | USD | 20251126 |
| Shandong Jinshenrun Chem | China national standards | MT | 1031.13 | USD | 20251126 |
| Shandong Yushuo Chem | China national standards | MT | 960.51 | USD | 20251126 |
| Hunan Lixin Tech | China national standards | MT | 1087.63 | USD | 20251126 |
| Pingxiang Lixin BioTech | China national standards | MT | 1087.63 | USD | 20251126 |