| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaixiang Chem | China national standards | MT | 1072.79 | USD | 20251029 |
| Shaanxi Bidiou Chem | China national standards | MT | 1072.79 | USD | 20251029 |
| ZJ Huguang Tech | China national standards | MT | 1016.33 | USD | 20251029 |
| Linyi Haoxuan | China national standards | MT | 1383.34 | USD | 20251029 |
| Shandong Linglin | China national standards | MT | 1524.5 | USD | 20251029 |
| Shandong Yaoming Chem | China national standards | MT | 959.69 | USD | 20251028 |
| Wuhan Hengjiu Chem | China national standards | MT | 1072.6 | USD | 20251028 |
| Wuhan Hengjiu Chem | China national standards | MT | 1072.6 | USD | 20251028 |
| Henan Kaixiang Chem | China national standards | MT | 1072.6 | USD | 20251028 |
| Qingdao Shengze Chem | China national standards | MT | 1072.6 | USD | 20251028 |