| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 847.71 | USD | 20251127 |
| Shandong Hongyang Chem | China national standards | MT | 1031.38 | USD | 20251127 |
| Lihuayi Shandong | China national standards | MT | 1031.38 | USD | 20251127 |
| Henan Zihe | China national standards | MT | 791.2 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 847.71 | USD | 20251127 |
| Hubei 789 Chem | China national standards | MT | 988.99 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 847.71 | USD | 20251127 |
| Hubei 789 Chem | China national standards | MT | 988.99 | USD | 20251127 |
| Shandong Qiangsen Chem | China national standards | MT | 946.61 | USD | 20251127 |
| Jinan Shengfeng | China national standards | MT | 847.71 | USD | 20251127 |