| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 728.91 | USD | 20251024 |
| JIN Yimeng | China national standards | MT | 747.24 | USD | 20251024 |
| Shandong Xingpeng Chem | China national standards | MT | 747.24 | USD | 20251024 |
| Qingdao Shengze Chem | China national standards | MT | 728.91 | USD | 20251024 |
| Hubei 789 Chem | China national standards | MT | 768.38 | USD | 20251024 |
| Hubei 789 Chem | China national standards | MT | 768.38 | USD | 20251024 |
| Nantong Zhonghe Chem | China national standards | MT | 704.94 | USD | 20251024 |
| Nantong Zhonghe Chem | China national standards | MT | 690.84 | USD | 20251024 |
| JIN Yimeng | China national standards | MT | 810.68 | USD | 20251024 |
| Shandong Junfeng | China national standards | MT | 789.53 | USD | 20251024 |