| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 1086.27 | USD | 20251104 |
| Pingxiang Lixin BioTech | China national standards | MT | 1086.27 | USD | 20251104 |
| Pingxiang Lixin BioTech | China national standards | MT | 1065.11 | USD | 20251104 |
| Beijing WentongTech | China national standards | MT | 1093.32 | USD | 20251104 |
| Pingxiang Lixin BioTech | China national standards | MT | 1065.11 | USD | 20251104 |
| Pingxiang Lixin BioTech | China national standards | MT | 1072.16 | USD | 20251104 |
| Pingxiang Lixin BioTech | China national standards | MT | 1015.73 | USD | 20251104 |
| Shandong Zhongke Taihua | China national standards | MT | 916.98 | USD | 20251104 |
| WENTONG Potassium | China national standards | MT | 1058.05 | USD | 20251104 |
| Shandong Zhongke Taihua | China national standards | MT | 1058.05 | USD | 20251104 |