| Vendor | Spec | Unit | Price | Currency | Date |
| Wanhua Chem | China national standards | MT | 987.29 | USD | 20251105 |
| Befar | China national standards | MT | 888.56 | USD | 20251105 |
| Aite Zhejiang | China national standards | MT | 1128.33 | USD | 20251105 |
| Shandong Jinling Chem | China national standards | MT | 1269.38 | USD | 20251105 |
| Shandong Hongyang Chem | China national standards | MT | 1121.28 | USD | 20251105 |
| Shandong Hongyang Chem | China national standards | MT | 1187.57 | USD | 20251105 |
| Shandong Hongyang Chem | China national standards | MT | 1093.07 | USD | 20251105 |
| Shandong Zhiheng | China national standards | MT | 1170.65 | USD | 20251105 |
| Shandong Zhiheng | China national standards | MT | 1128.33 | USD | 20251105 |
| Shandong Zhiheng | China national standards | MT | 1128.33 | USD | 20251105 |