| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 733.72 | USD | 20251119 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.6 | USD | 20251119 |
| Luxi Chem | China national standards | MT | 1058.25 | USD | 20251119 |
| Liaocheng Yuanze Chem | China national standards | MT | 818.38 | USD | 20251119 |
| Shaanxi Lufeng Chem | China national standards | MT | 689.27 | USD | 20251119 |
| Qingdao Shengze Chem | China national standards | MT | 712.55 | USD | 20251119 |
| Luxi Chem | China national standards | MT | 888.93 | USD | 20251119 |
| Nantong Zhonghe Chem | China national standards | MT | 804.27 | USD | 20251119 |
| Shandong Junfeng | China national standards | MT | 2158.82 | USD | 20251119 |
| Shandong Yushuo Chem | China national standards | MT | 719.61 | USD | 20251119 |