| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | China national standards | MT | 774.42 | USD | 20251014 |
| Jinan Jinhao Chem | China national standards | MT | 774.42 | USD | 20251014 |
| Shandong Jinshenrun Chem | China national standards | MT | 760.34 | USD | 20251014 |
| Jinan Jinhao Chem | China national standards | MT | 802.58 | USD | 20251014 |
| Jinan Jinhao Chem | China national standards | MT | 788.5 | USD | 20251014 |
| Jinan Jinhao Chem | China national standards | MT | 788.5 | USD | 20251014 |
| Hubei 789 Chem | China national standards | MT | 985.62 | USD | 20251014 |
| Hubei 789 Chem | China national standards | MT | 985.62 | USD | 20251014 |
| Nantong Zhonghe Chem | China national standards | MT | 718.1 | USD | 20251014 |
| Shandong Yuanhe Chem | China national standards | MT | 788.5 | USD | 20251014 |