| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 1336.35 | USD | 20250929 |
| Shandong Jinmao | China national standards | MT | 1294.15 | USD | 20250929 |
| Aite Zhejiang | China national standards | MT | 1294.15 | USD | 20250929 |
| Shandong Jinling | China national standards | MT | 1378.55 | USD | 20250929 |
| Dongying Huatai Chem | China national standards | MT | 1040.95 | USD | 20250929 |
| Shandong Jinmao | China national standards | MT | 1040.95 | USD | 20250929 |
| Shandong Jinling Chem | China national standards | MT | 1040.95 | USD | 20250929 |
| Shandong Jinling Chem | China national standards | MT | 1125.35 | USD | 20250929 |
| Shandong Jinshenrun Chem | China national standards | MT | 1125.35 | USD | 20250929 |
| Shandong Jinshenrun Chem | China national standards | MT | 1012.81 | USD | 20250929 |