| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Mat | China national standards | MT | 1142.91 | USD | 20251119 |
| Shandong Jinmao | China national standards | MT | 1058.25 | USD | 20251119 |
| Shandong LuoHeng Chem | China national standards | MT | 1933.06 | USD | 20251119 |
| Shandong Laya Chem | China national standards | MT | 973.59 | USD | 20251119 |
| Shandong Junfeng | China national standards | MT | 931.26 | USD | 20251119 |
| Shandong Yuxuan Chem | China national standards | MT | 1255.79 | USD | 20251119 |
| Shandong Langchem | China national standards | MT | 1213.46 | USD | 20251119 |
| Shandong Aite Chem | China national standards | MT | 1453.32 | USD | 20251119 |
| Dongying Huatai Chem | China national standards | MT | 1058.25 | USD | 20251119 |
| Dongying Huatai Chem | China national standards | MT | 1481.54 | USD | 20251119 |