| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiaz Bailong Chem | China national standards | MT | 847.53 | USD | 20251202 |
| Shandong Hanyue Chem | China national standards | MT | 706.27 | USD | 20251202 |
| Jinan Aochen Chem | China national standards | MT | 847.53 | USD | 20251202 |
| Shandong Zhongke Taihua | China national standards | MT | 946.41 | USD | 20251202 |
| Shandong QiFa Chem | China national standards | MT | 889.91 | USD | 20251202 |
| Shandong Zhongke Taihua | China national standards | MT | 946.41 | USD | 20251202 |
| Shandong Jinshenrun Chem | China national standards | MT | 713.34 | USD | 20251202 |
| Shandong Yushuo Chem | China national standards | MT | 727.46 | USD | 20251202 |
| Jinan Jinhao Chem | China national standards | MT | 748.65 | USD | 20251202 |
| Shandong Yushuo Chem | China national standards | MT | 727.46 | USD | 20251202 |