| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 1072.31 | USD | 20251122 |
| Pingxiang Lixin BioTech | China national standards | MT | 1100.53 | USD | 20251122 |
| Pingxiang Lixin BioTech | China national standards | MT | 1072.31 | USD | 20251122 |
| Pingxiang Lixin BioTech | China national standards | MT | 1072.31 | USD | 20251122 |
| Pingxiang Lixin BioTech | China national standards | MT | 1072.31 | USD | 20251122 |
| Shandong Longhui Chem | China national standards | MT | 1029.98 | USD | 20251122 |
| Pingxiang Lixin BioTech | China national standards | MT | 1100.53 | USD | 20251122 |
| WENTONG Potassium | China national standards | MT | 959.44 | USD | 20251122 |
| Shandong Yuanhe Chem | China national standards | MT | 959.44 | USD | 20251122 |
| Pingxiang Lixin BioTech | China national standards | MT | 1072.31 | USD | 20251122 |