| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jiaen Chem | China national standards | MT | 959.35 | USD | 20251027 |
| Jinan Zhongyin Mat | China national standards | MT | 733.62 | USD | 20251027 |
| Jinan Zhongyin Mat | China national standards | MT | 733.62 | USD | 20251027 |
| Shandong Yuxuan Chem | China national standards | MT | 846.49 | USD | 20251027 |
| Shandong Yuanhe Chem | China national standards | MT | 874.71 | USD | 20251027 |
| Luxi Chem | China national standards | MT | 768.89 | USD | 20251027 |
| Lihuayi Shandong | China national standards | MT | 733.62 | USD | 20251027 |
| Luxi Chem | China national standards | MT | 733.62 | USD | 20251027 |
| Jinan Qi Mat | China national standards | MT | 733.62 | USD | 20251027 |
| Luxi Chem | China national standards | MT | 761.84 | USD | 20251027 |