| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinmao | China national standards | MT | 1293.44 | USD | 20250919 |
| Aite Zhejiang | China national standards | MT | 1293.44 | USD | 20250919 |
| Shandong Jinling | China national standards | MT | 1377.8 | USD | 20250919 |
| Shandong Hongyang Chem | China national standards | MT | 1427.0 | USD | 20250919 |
| Shandong Hongyang Chem | China national standards | MT | 1427.0 | USD | 20250919 |
| Changzhou Juyun Mat | China national standards | MT | 1110.67 | USD | 20250919 |
| Shandong Jinling Chem | China national standards | MT | 1096.61 | USD | 20250919 |
| Shandong Hongyang Chem | China national standards | MT | 1427.0 | USD | 20250919 |
| Shandong Jinling Chem | China national standards | MT | 1405.92 | USD | 20250919 |
| Shandong Zhiheng | China national standards | MT | 1328.59 | USD | 20250919 |