| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| 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 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250918 | |
| Jinan Zhongyin Mat | China national standards | MT | USD | 20250918 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250918 | |
| Shandong Xima | China national standards | MT | USD | 20250918 |
