| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Dezheng Chem | China national standards | MT | USD | 20251015 | |
| Jinan Zhongyin Mat | China national standards | MT | USD | 20251015 | |
| Lihuayi Shandong | China national standards | MT | USD | 20251015 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20251015 | |
| Zibo Renhao | China national standards | MT | USD | 20251015 | |
| Luxi Chem | China national standards | MT | USD | 20251015 | |
| Shanghai QianChem | China national standards | MT | USD | 20251015 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251015 | |
| Shandong Energy | China national standards | MT | USD | 20251015 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251015 |
