| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 1127.9 | USD | 20251025 |
| Wuhan Hengjiu Chem | China national standards | MT | 1127.9 | USD | 20251025 |
| Liaocheng Yuanze Chem | China national standards | MT | 1015.11 | USD | 20251025 |
| Jinan Qi Mat | China national standards | MT | 817.73 | USD | 20251025 |
| Shandong Jinshenrun Chem | China national standards | MT | 958.72 | USD | 20251025 |
| Shandong Jinshenrun Chem | China national standards | MT | 958.72 | USD | 20251025 |
| Hualu Holdings | China national standards | MT | 1311.19 | USD | 20251025 |
| Qingdao Shengze Chem | China national standards | MT | 812.09 | USD | 20251025 |
| Qingdao Shengze Chem | China national standards | MT | 812.09 | USD | 20251025 |
| Qingdao Shengze Chem | China national standards | MT | 810.68 | USD | 20251025 |