| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 846.67 | USD | 20251111 |
| Shandong Yushuo Chem | China national standards | MT | 747.89 | USD | 20251111 |
| Jinan Aochen Chem | China national standards | MT | 846.67 | USD | 20251111 |
| Jinan Aochen Chem | China national standards | MT | 846.67 | USD | 20251111 |
| Jinan Jinrihe Chem | China national standards | MT | 691.45 | USD | 20251111 |
| Changzhou Guoshun Chem | China national standards | MT | 1693.34 | USD | 20251111 |
| Baozhen Shandong Chem | China national standards | MT | 747.89 | USD | 20251111 |
| Changzhou Qidi Chem | China national standards | MT | 747.89 | USD | 20251111 |
| Shandong Yushuo Chem | China national standards | MT | 740.83 | USD | 20251111 |
| Zibo Qixiang Chem | China national standards | MT | 846.67 | USD | 20251111 |