| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Xima | China national standards | MT | USD | 20250829 | |
| ZJ Dayang Biotech | China national standards | MT | USD | 20250829 | |
| UniTrend China | China national standards | MT | USD | 20250829 | |
| Shandong Xima | China national standards | MT | USD | 20250828 | |
| UniTrend China | China national standards | MT | USD | 20250828 | |
| ZJ Dayang Biotech | China national standards | MT | USD | 20250828 | |
| Shandong Xima | China national standards | MT | USD | 20250827 | |
| Shandong Xima | China national standards | MT | USD | 20250826 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250826 | |
| Shandong Xima | China national standards | MT | USD | 20250825 |