| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 820.16 | USD | 20260112 |
| Shandong Luxi Chem | China national standards | MT | 820.16 | USD | 20260112 |
| Wanhua Chem | China national standards | MT | 840.49 | USD | 20260109 |
| Shandong Luxi Chem | China national standards | MT | 814.85 | USD | 20260109 |
| Wanhua Chem | China national standards | MT | 840.49 | USD | 20260109 |
| Wanhua Chem | China national standards | MT | 840.49 | USD | 20260109 |
| Shandong Luxi Chem | China national standards | MT | 814.85 | USD | 20260109 |
| Shandong Luxi Chem | China national standards | MT | 814.85 | USD | 20260109 |
| Lihuayi Weiyuan Chem | China national standards | MT | 812.0 | USD | 20260108 |
| Lihuayi Weiyuan Chem | China national standards | MT | 812.0 | USD | 20260108 |