| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 987.51 | USD | 20251104 |
| Shandong Aite Chem | China national standards | MT | 987.51 | USD | 20251104 |
| Shaanxi Bidiou Chem | China national standards | MT | 1072.16 | USD | 20251104 |
| Henan Kaixiang Chem | China national standards | MT | 1072.16 | USD | 20251104 |
| ZJ Huguang Tech | China national standards | MT | 1015.73 | USD | 20251104 |
| Henan Kaixiang Chem | China national standards | MT | 1072.16 | USD | 20251104 |
| Qingdao Shengze Chem | China national standards | MT | 1072.16 | USD | 20251104 |
| Shandong Fusheng | China national standards | MT | 1107.43 | USD | 20251104 |
| Wuhan Hengjiu Chem | China national standards | MT | 1107.43 | USD | 20251104 |
| Shandong Yaoming Chem | China national standards | MT | 959.3 | USD | 20251104 |