| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | First-rate product | MT | USD | 20260308 | |
| Shandong Aite Chem | First-grade product | MT | USD | 20260307 | |
| Shandong Xingpeng Chem | First-grade product | MT | USD | 20260307 | |
| Shandong Xima | First-grade product | MT | USD | 20260307 | |
| Shandong Yeyang Chem | First-grade product | MT | USD | 20260307 | |
| Qingdao Shengze Chem | First-rate product | MT | USD | 20260307 | |
| Jinan Qi Mat | First-rate product | MT | USD | 20260307 | |
| CNPC | First-rate product | MT | USD | 20260306 | |
| Shandong Zhiheng | 99.9% | MT | USD | 20260306 | |
| Henan Zihe | First-grade product | MT | USD | 20260306 |
