| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 833.04 | USD | 20251114 |
| Shandong Yihe Chem | China national standards | MT | 818.92 | USD | 20251114 |
| Shandong Yihe Chem | China national standards | MT | 818.92 | USD | 20251114 |
| Shandong Jinshenrun Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Shandong Jinshenrun Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Wuhan Hengjiu Chem | China national standards | MT | 1087.19 | USD | 20251114 |
| Qingdao Shengze Chem | China national standards | MT | 825.98 | USD | 20251114 |
| Qingdao Shengze Chem | China national standards | MT | 825.98 | USD | 20251114 |
| Qingdao Shengze Chem | China national standards | MT | 825.98 | USD | 20251114 |
| Qingdao Shengze Chem | China national standards | MT | 825.98 | USD | 20251114 |