| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 847.03 | USD | 20251107 |
| Hubei 789 Chem | China national standards | MT | 917.61 | USD | 20251107 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.96 | USD | 20251107 |
| Shandong Aite Chem | China national standards | MT | 917.61 | USD | 20251107 |
| Shandong Wells Chem | China national standards | MT | 818.79 | USD | 20251107 |
| Shandong Wells Chem | China national standards | MT | 910.55 | USD | 20251107 |
| Tongling Jintai Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Hubei 789 Chem | China national standards | MT | 917.61 | USD | 20251107 |
| Qingdao Shengze Chem | Industrial Grade | MT | 847.03 | USD | 20251107 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 762.32 | USD | 20251107 |