| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1156.8 | USD | 20251104 |
| Jinan Qi Mat | China national standards | MT | 874.66 | USD | 20251104 |
| Shandong Yuanhe Chem | China national standards | MT | 1058.05 | USD | 20251104 |
| Aite Zhejiang | China national standards | MT | 1311.98 | USD | 20251104 |
| Shandong Hongyang Chem | China national standards | MT | 1192.07 | USD | 20251104 |
| Shandong Hongyang Chem | China national standards | MT | 1192.07 | USD | 20251104 |
| Sinopec | China national standards | MT | 1213.23 | USD | 20251104 |
| Changzhou Juyun Mat | China national standards | MT | 1354.31 | USD | 20251104 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1326.09 | USD | 20251104 |
| Shandong Laya Chem | China national standards | MT | 973.41 | USD | 20251104 |