| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Mingyu | China national standards | MT | 925.42 | USD | 20251127 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Shandong Xingpeng Chem | China national standards | MT | 713.32 | USD | 20251126 |
| Liaocheng Yuanze Chem | China national standards | MT | 861.63 | USD | 20251126 |
| Luxi Chem | China national standards | MT | 819.26 | USD | 20251126 |
| Luxi Chem | China national standards | MT | 889.88 | USD | 20251126 |
| Nantong Zhonghe Chem | China national standards | MT | 805.13 | USD | 20251126 |
| Liaocheng Yuanze Chem | China national standards | MT | 819.26 | USD | 20251126 |
| Suzhou Zixu Mat | China national standards | MT | 1243.01 | USD | 20251126 |
| Luxi Chem | China national standards | MT | 762.75 | USD | 20251126 |