| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 790.68 | USD | 20251114 |
| Shandong Zhiheng | China national standards | MT | 1016.59 | USD | 20251114 |
| Wuhan Hengjiu Chem | China national standards | MT | 804.8 | USD | 20251114 |
| Shandong Shuojia Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Shandong Fusheng | China national standards | MT | 790.68 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 1101.31 | USD | 20251114 |
| Shandong Langchem | China national standards | MT | 938.93 | USD | 20251114 |
| Changzhou Qidi Chem | China national standards | MT | 917.76 | USD | 20251114 |
| Jinan Qi Mat | Industrial Grade | MT | 847.16 | USD | 20251114 |