| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 983.81 | USD | 20250928 |
| Shandong Fusheng | China national standards | MT | 962.73 | USD | 20250928 |
| Wuhan Hengjiu Chem | China national standards | MT | 962.73 | USD | 20250928 |
| Shandong Zhiheng | China national standards | MT | 1264.9 | USD | 20250928 |
| Shaanxi Bidiou Chem | China national standards | MT | 1068.14 | USD | 20250927 |
| Henan Kaixiang Chem | China national standards | MT | 1068.14 | USD | 20250927 |
| Henan Kaixiang Chem | China national standards | MT | 1068.14 | USD | 20250927 |
| Qingdao Shengze Chem | China national standards | MT | 1068.14 | USD | 20250927 |
| Shandong Fusheng | China national standards | MT | 962.73 | USD | 20250926 |
| Shandong Fusheng | China national standards | MT | 962.73 | USD | 20250926 |