| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Wells Chem | China national standards | MT | 740.47 | USD | 20251105 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 761.63 | USD | 20251105 |
| Shandong Aite Chem | China national standards | MT | 916.77 | USD | 20251105 |
| Jinan Jinrihe Chem | China national standards | MT | 789.83 | USD | 20251105 |
| Shandong Aite Chem | China national standards | MT | 1100.13 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Nanjing Baitu Chem | China national standards | MT | 818.04 | USD | 20251105 |