| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangxi Xinmao Chem | China national standards | MT | 190.33 | USD | 20251025 |
| Shandong Qiangsen Chem | China national standards | MT | 190.33 | USD | 20251025 |
| Haohua Junhua | China national standards | MT | 162.14 | USD | 20251025 |
| Henan Qianyuexing | China national standards | MT | 162.14 | USD | 20251025 |
| Henan Baiquan | China national standards | MT | 166.37 | USD | 20251025 |
| Shandong Haihua | China national standards | MT | 253.78 | USD | 20251024 |
| Suzhou ChemMat | China national standards | MT | 204.43 | USD | 20251024 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.48 | USD | 20251024 |
| Guangdong Huihao | China national standards | MT | 211.48 | USD | 20251024 |
| Guangdong Huihao | China national standards | MT | 211.48 | USD | 20251024 |