| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shijiazhuang Kainiu Chem | China national standards | MT | USD | 20250926 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250926 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20250926 | |
| Chengdu Rongjiaxin Chem | China national standards | MT | USD | 20250926 | |
| Shandong Zhiheng | China national standards | MT | USD | 20250926 | |
| Shandong Fusheng | China national standards | MT | USD | 20250926 | |
| Shandong Mengkanda Chem | China national standards | MT | USD | 20250926 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20250926 | |
| Sinopec | China national standards | MT | USD | 20250926 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20250926 |