| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 233.22 | USD | 20251205 |
| Wuhan Hengjiu Chem | China national standards | MT | 233.22 | USD | 20251205 |
| Wuhan Hengjiu Chem | China national standards | MT | 233.22 | USD | 20251205 |
| Shandong Hongshuo Chem | China national standards | MT | 254.42 | USD | 20251205 |
| Shandong Hongshuo Chem | China national standards | MT | 254.42 | USD | 20251205 |
| Zaozhuang Yitai | China national standards | MT | 395.77 | USD | 20251205 |
| Shandong Xingpeng Chem | China national standards | MT | 318.03 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 240.29 | USD | 20251205 |
| Jinan Zhongyin Mat | China national standards | MT | 236.05 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 234.63 | USD | 20251205 |