| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Lanyan | China national standards | MT | 1340.92 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Qingdao Shengze Chem | Industrial Grade | MT | 846.9 | USD | 20251124 |
| Hubei 789 Chem | China national standards | MT | 917.47 | USD | 20251124 |
| Hubei 789 Chem | China national standards | MT | 917.47 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 1100.96 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 917.47 | USD | 20251124 |
| Nantong Zhonghe Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Xiamen Yudeshun Chem | China national standards | MT | 1270.34 | USD | 20251124 |
| Jinan Qi Mat | Industrial Grade | MT | 846.9 | USD | 20251124 |