| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 564.71 | USD | 20251112 |
| Shandong Yushuo Chem | China national standards | MT | 564.45 | USD | 20251111 |
| Shandong Jinshenrun Chem | China national standards | MT | 635.0 | USD | 20251111 |
| Shandong Jinshenrun Chem | China national standards | MT | 592.67 | USD | 20251111 |
| Jinan Pulaihua Chem | China national standards | MT | 592.67 | USD | 20251111 |
| Jinan Angxin Chem | China national standards | MT | 564.45 | USD | 20251111 |
| Shandong Fusheng | China national standards | MT | 564.45 | USD | 20251111 |
| Shandong Fusheng | China national standards | MT | 578.56 | USD | 20251111 |
| Shandong Hongyang Chem | China national standards | MT | 536.22 | USD | 20251111 |
| Shandong Yushuo Chem | China national standards | MT | 564.53 | USD | 20251110 |