| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jiaen Chem | China national standards | MT | 352.68 | USD | 20251104 |
| Qingdao Ruishuang Chem | China national standards | MT | 423.22 | USD | 20251104 |
| Shandong Mingyu | China national standards | MT | 387.95 | USD | 20251104 |
| Luxi Chem | China national standards | MT | 352.68 | USD | 20251104 |
| Guangzhou Tianyue Chem | China national standards | MT | 507.86 | USD | 20251104 |
| Guangzhou Tianyue Chem | China national standards | MT | 507.86 | USD | 20251104 |
| Guangzhou Tianyue Chem | China national standards | MT | 493.76 | USD | 20251104 |
| Luxi Chem | China national standards | MT | 289.2 | USD | 20251104 |
| Qingdao Shengze Chem | China national standards | MT | 253.93 | USD | 20251104 |
| Luxi Chem | China national standards | MT | 253.93 | USD | 20251104 |