| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 903.5 | USD | 20251109 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 762.32 | USD | 20251109 |
| Tongling Jintai Chem | China national standards | MT | 847.03 | USD | 20251109 |
| Shandong Xingpeng Chem | China national standards | MT | 649.39 | USD | 20251109 |
| Shandong Wells Chem | China national standards | MT | 741.15 | USD | 20251109 |
| Shandong Wells Chem | China national standards | MT | 903.5 | USD | 20251109 |
| Shandong Jinshenrun Chem | China national standards | MT | 889.38 | USD | 20251109 |
| Jinan Jinrihe Chem | China national standards | MT | 847.03 | USD | 20251109 |
| Shandong Wells Chem | China national standards | MT | 847.03 | USD | 20251109 |
| Jinan Qi Mat | Industrial Grade | MT | 847.03 | USD | 20251109 |