| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 734.89 | USD | 20251201 |
| Lihuayi Shandong | China national standards | MT | 734.89 | USD | 20251201 |
| Jinan Aochen Chem | China national standards | MT | 1059.94 | USD | 20251201 |
| Jinan Jiaxing Chem | China national standards | MT | 805.55 | USD | 20251201 |
| Qingdao Shengze Chem | China national standards | MT | 713.69 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 791.42 | USD | 20251201 |
| Nanjing Baitu Chem | China national standards | MT | 847.95 | USD | 20251201 |
| Shandong Jinshenrun Chem | China national standards | MT | 734.89 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 727.82 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 1059.94 | USD | 20251201 |