| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 727.44 | USD | 20251126 |
| Jinan Aochen Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Shijiaz Bailong Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Jinan Aochen Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 727.44 | USD | 20251126 |
| Jinan Jinhao Chem | China national standards | MT | 776.88 | USD | 20251126 |
| Jinan Jinhao Chem | China national standards | MT | 776.88 | USD | 20251126 |
| Shandong Yushuo Chem | China national standards | MT | 720.38 | USD | 20251126 |
| Jinan Aochen Chem | China national standards | MT | 762.75 | USD | 20251126 |
| Shandong Yushuo Chem | China national standards | MT | 720.38 | USD | 20251126 |