| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 735.65 | USD | 20251211 |
| Shandong Shuojia Chem | China national standards | MT | 735.65 | USD | 20251211 |
| Liao Jinxinda | China national standards | MT | 657.84 | USD | 20251211 |
| Shandong Jinshenrun Chem | China national standards | MT | 707.35 | USD | 20251211 |
| Shandong Jinshenrun Chem | China national standards | MT | 707.35 | USD | 20251211 |
| JIN Yimeng | China national standards | MT | 707.35 | USD | 20251211 |
| Nantong Zhonghe Chem | China national standards | MT | 707.35 | USD | 20251211 |
| Nantong Zhonghe Chem | China national standards | MT | 693.21 | USD | 20251211 |
| JIN Yimeng | China national standards | MT | 704.52 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 704.52 | USD | 20251211 |