| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1131.01 | USD | 20251204 |
| Shandong Jinling Chem | China national standards | MT | 1413.77 | USD | 20251204 |
| Shandong Xima | China national standards | MT | 918.95 | USD | 20251204 |
| Dongying Huatai Chem | China national standards | MT | 1060.33 | USD | 20251204 |
| Shandong Jinwen Chem | China national standards | MT | 1215.84 | USD | 20251204 |
| Shandong Jinshenrun Chem | China national standards | MT | 1102.74 | USD | 20251204 |
| Shandong Jinling Chem | China national standards | MT | 1116.88 | USD | 20251204 |
| Shandong Qiangsen Chem | China national standards | MT | 1116.88 | USD | 20251204 |
| Shandong Jinmao | China national standards | MT | 1102.74 | USD | 20251204 |
| Xiamen Yudeshun Chem | China national standards | MT | 1555.14 | USD | 20251204 |