| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Huize Chem | China national standards | MT | USD | 20250925 | |
| Beijing WentongTech | China national standards | MT | USD | 20250925 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20250925 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20250925 | |
| Hubei 789 Chem | China national standards | MT | USD | 20250925 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20250925 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20250925 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20250925 | |
| WENTONG Potassium | China national standards | MT | USD | 20250925 | |
| Qinghai Yanhu | China national standards | MT | USD | 20250925 |
