| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 1073.07 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Jining Zhongyin EC | China national standards | MT | 917.76 | USD | 20251114 |
| Luxi Chem | China national standards | MT | 1284.86 | USD | 20251114 |
| Jinan Qi Mat | China national standards | MT | 762.44 | USD | 20251114 |
| Jining Zhongyin EC | China national standards | MT | 762.44 | USD | 20251114 |
| Suzhou Xuehang Mat | China national standards | MT | 1623.72 | USD | 20251114 |
| Jinan Aochen Chem | China national standards | MT | 1355.45 | USD | 20251114 |
| Luxi Chem | China national standards | MT | 807.62 | USD | 20251114 |
| Qingdao Shengze Chem | China national standards | MT | 807.62 | USD | 20251114 |