| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251130 | |
| GuangZhan Chem | China national standards | MT | USD | 20251130 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251129 | |
| Shandong Xima | China national standards | MT | USD | 20251129 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251129 | |
| ZJ Dayang Biotech | China national standards | MT | USD | 20251129 | |
| Shandong Zhongke Taihua | China national standards | MT | USD | 20251129 | |
| WENTONG Potassium | China national standards | MT | USD | 20251129 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251129 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251128 |
