| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 1432.75 | USD | 20251029 |
| Xiamen Yudeshun Chem | China national standards | MT | 1552.73 | USD | 20251029 |
| Xiamen Yudeshun Chem | China national standards | MT | 1679.77 | USD | 20251029 |
| Shandong Yuxuan Chem | China national standards | MT | 1355.11 | USD | 20251029 |
| Shandong Jinmao | China national standards | MT | 1101.03 | USD | 20251029 |
| Shandong Jinling Chem | China national standards | MT | 1101.03 | USD | 20251029 |
| Jinan Aochen Chem | China national standards | MT | 1552.73 | USD | 20251029 |
| Dongying Huatai Chem | China national standards | MT | 1482.15 | USD | 20251029 |
| Dongying Huatai Chem | China national standards | MT | 1101.03 | USD | 20251029 |
| Dongying Huatai Chem | China national standards | MT | 1101.03 | USD | 20251029 |