| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 649.39 | USD | 20251107 |
| Shandong Wells Chem | China national standards | MT | 1016.43 | USD | 20251107 |
| Shandong Wells Chem | China national standards | MT | 1030.55 | USD | 20251107 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 903.5 | USD | 20251107 |
| Shandong Yushuo Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Shandong Hongyang Chem | China national standards | MT | 952.91 | USD | 20251107 |
| Jinan Jinrihe Chem | China national standards | MT | 790.56 | USD | 20251107 |
| Shandong Yushuo Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Shandong Zhiheng | China national standards | MT | 1016.43 | USD | 20251107 |
| Shandong Fusheng | China national standards | MT | 847.03 | USD | 20251107 |