| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 706.67 | USD | 20251203 |
| Luxi Chem | China national standards | MT | 706.67 | USD | 20251203 |
| Zibo Lishuo Chem | China national standards | MT | 918.68 | USD | 20251203 |
| Luxi Chem | China national standards | MT | 749.07 | USD | 20251203 |
| Qingdao Shengze Chem | China national standards | MT | 713.74 | USD | 20251203 |
| Qingdao Shengze Chem | China national standards | MT | 713.74 | USD | 20251203 |
| Lihuayi Shandong | China national standards | MT | 713.74 | USD | 20251203 |
| Shandong Xingpeng Chem | China national standards | MT | 713.74 | USD | 20251203 |
| Zibo Lishuo Chem | China national standards | MT | 918.68 | USD | 20251203 |
| Zibo Lishuo Chem | China national standards | MT | 918.68 | USD | 20251203 |