| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260515 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260515 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20260515 | |
| Shandong Fusheng | China national standards | MT | USD | 20260515 | |
| Shandong Hongyang Chem | 52percent | MT | USD | 20260514 | |
| Jinan Zesheng | China national standards | MT | USD | 20260514 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20260514 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260514 | |
| Shandong Fusheng | China national standards | MT | USD | 20260514 | |
| Shandong Hongyang Chem | 52percent | MT | USD | 20260513 |