| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yeyang Chem | China national standards | MT | 1114.8 | USD | 20251113 |
| Shandong Jinling Chem | China national standards | MT | 1114.8 | USD | 20251113 |
| Xiamen Yudeshun Chem | China national standards | MT | 1552.25 | USD | 20251113 |
| Aite Zhejiang | China national standards | MT | 1298.24 | USD | 20251113 |
| Aite Zhejiang | China national standards | MT | 1382.91 | USD | 20251113 |
| Aite Zhejiang | China national standards | MT | 1298.24 | USD | 20251113 |
| Shandong Jinling Chem | China national standards | MT | 1072.46 | USD | 20251113 |
| Shandong Jinmao | China national standards | MT | 1298.24 | USD | 20251113 |
| Xiamen Yudeshun Chem | China national standards | MT | 1679.25 | USD | 20251113 |
| Dongying Huatai Chem | China national standards | MT | 1072.46 | USD | 20251113 |