| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20250918 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20250918 | |
| Suzhou Zixu Mat | China national standards | MT | USD | 20250918 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20250918 | |
| Changzhou Jiaye Chem | China national standards | MT | USD | 20250918 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20250918 | |
| CNPC | China national standards | MT | USD | 20250918 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250918 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20250918 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250918 |
