| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 1074.14 | USD | 20251203 |
| Shandong Qiancheng | China national standards | MT | 1024.68 | USD | 20251203 |
| Shandong Aite Chem | China national standards | MT | 1201.35 | USD | 20251203 |
| Shandong Luxi Chem | China national standards | MT | 1017.61 | USD | 20251203 |
| Nanjing Baitu Chem | China national standards | MT | 1003.48 | USD | 20251203 |
| Shandong Yushuo Chem | China national standards | MT | 932.81 | USD | 20251203 |
| Shandong Luxi Chem | China national standards | MT | 961.08 | USD | 20251203 |
| Shandong Luxi Chem | China national standards | MT | 1243.75 | USD | 20251203 |
| Shandong Xingpeng Chem | China national standards | MT | 862.14 | USD | 20251203 |
| Wuhan Hengjiu Chem | China national standards | MT | 946.94 | USD | 20251203 |