| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Mat | China national standards | MT | 1142.86 | USD | 20251121 |
| Shandong Laya Chem | China national standards | MT | 973.54 | USD | 20251121 |
| Changzhou Juyun Mat | China national standards | MT | 1142.86 | USD | 20251121 |
| Aite Zhejiang | China national standards | MT | 1382.72 | USD | 20251121 |
| Dongying Huatai Chem | China national standards | MT | 1086.42 | USD | 20251121 |
| Shandong Jinmao | China national standards | MT | 1058.2 | USD | 20251121 |
| Shandong Xingpeng Chem | China national standards | MT | 1058.2 | USD | 20251121 |
| Shandong Jinling Chem | China national standards | MT | 1128.75 | USD | 20251121 |
| Jinan Aochen Chem | China national standards | MT | 1552.03 | USD | 20251121 |
| Shandong Yuxuan Chem | China national standards | MT | 1213.4 | USD | 20251121 |