| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 917.65 | USD | 20251112 |
| Shandong Yushuo Chem | China national standards | MT | 861.18 | USD | 20251112 |
| Jinan Qi Mat | Industrial Grade | MT | 847.06 | USD | 20251112 |
| Shandong Wells Chem | China national standards | MT | 847.06 | USD | 20251112 |
| Shandong Aite Chem | China national standards | MT | 1101.18 | USD | 20251112 |
| Jinan Aochen Chem | China national standards | MT | 1016.48 | USD | 20251112 |
| Tongling Jintai Chem | China national standards | MT | 847.06 | USD | 20251112 |
| Shandong Yushuo Chem | China national standards | MT | 861.18 | USD | 20251112 |
| Shandong Wells Chem | China national standards | MT | 861.18 | USD | 20251112 |
| Shandong Aite Chem | China national standards | MT | 917.65 | USD | 20251112 |