| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251017 | |
| Shandong Xima | China national standards | MT | USD | 20251017 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251017 | |
| Shandong Qiancheng | China national standards | MT | USD | 20251017 | |
| Shandong FUZE | China national standards | MT | USD | 20251017 | |
| Zibo Renhao | China national standards | MT | USD | 20251017 | |
| Shanghai QianChem | China national standards | MT | USD | 20251017 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251017 | |
| Shandong Energy | China national standards | MT | USD | 20251017 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251017 |