| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 635.02 | USD | 20251030 |
| Wuhan Hengjiu Chem | China national standards | MT | 564.46 | USD | 20251030 |
| Shandong Yushuo Chem | China national standards | MT | 564.46 | USD | 20251030 |
| Shandong Hongyang Chem | China national standards | MT | 536.24 | USD | 20251030 |
| Shandong Fusheng | China national standards | MT | 564.46 | USD | 20251030 |
| Shandong Fusheng | China national standards | MT | 578.57 | USD | 20251030 |
| Shandong Luxi Chem | China national standards | MT | 578.57 | USD | 20251030 |
| Jinan Angxin Chem | China national standards | MT | 564.63 | USD | 20251029 |
| Shandong Hongyang Chem | China national standards | MT | 536.4 | USD | 20251029 |
| Shandong Fusheng | China national standards | MT | 578.74 | USD | 20251029 |