| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Qi Mat | First-rate product | MT | USD | 20260228 | |
| Qingdao Shengze Chem | First-rate product | MT | USD | 20260228 | |
| CNPC | First-rate product | MT | USD | 20260227 | |
| Shandong Zhiheng | 99.9% | MT | USD | 20260227 | |
| Suzhou ChemMat | 99% | MT | USD | 20260227 | |
| Henan Zihe | First-grade product | MT | USD | 20260227 | |
| Shandong Xingpeng Chem | First-grade product | MT | USD | 20260227 | |
| Shandong Aite Chem | First-grade product | MT | USD | 20260227 | |
| Wuhan Hengjiu Chem | First-grade product | MT | USD | 20260227 | |
| Shandong Xima | First-grade product | MT | USD | 20260227 |
