| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 734.12 | USD | 20251112 |
| Shandong Xingpeng Chem | China national standards | MT | 733.78 | USD | 20251111 |
| Shandong Xingpeng Chem | China national standards | MT | 733.88 | USD | 20251110 |
| Shandong Xingpeng Chem | China national standards | MT | 734.09 | USD | 20251109 |
| Shandong Xingpeng Chem | China national standards | MT | 734.09 | USD | 20251108 |
| Shandong Xingpeng Chem | China national standards | MT | 734.09 | USD | 20251107 |
| Shandong Xingpeng Chem | China national standards | MT | 726.73 | USD | 20251106 |
| Shandong Xingpeng Chem | China national standards | MT | 726.36 | USD | 20251105 |
| Shandong Xingpeng Chem | China national standards | MT | 726.53 | USD | 20251104 |
| Shandong Xingpeng Chem | China national standards | MT | 726.71 | USD | 20251103 |