| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Mingyu | China national standards | MT | USD | 20251016 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251016 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251016 | |
| Suzhou Zixu Mat | China national standards | MT | USD | 20251016 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251016 | |
| Shandong Energy | China national standards | MT | USD | 20251016 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251016 | |
| CNPC | China national standards | MT | USD | 20251016 | |
| Shanghai QianChem | China national standards | MT | USD | 20251016 | |
| Zibo Renhao | China national standards | MT | USD | 20251016 |
