| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Mingyu | China national standards | MT | 1214.26 | USD | 20251114 |
| Dongying Huatai Chem | China national standards | MT | 1242.5 | USD | 20251114 |
| Xiamen Yudeshun Chem | China national standards | MT | 1623.72 | USD | 20251114 |
| Jinan Qi Mat | China national standards | MT | 1073.07 | USD | 20251114 |
| Shandong Jiaen Chem | China national standards | MT | 1181.79 | USD | 20251114 |
| Shandong Mingyu | China national standards | MT | 1228.38 | USD | 20251114 |
| Shandong Mingyu | China national standards | MT | 1214.26 | USD | 20251114 |
| Shandong Jinling Chem | China national standards | MT | 1073.07 | USD | 20251114 |
| Qingdao Shengze Chem | China national standards | MT | 1073.07 | USD | 20251114 |
| Shandong Mingyu | China national standards | MT | 1242.5 | USD | 20251114 |