| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 922.26 | USD | 20251014 |
| Qingdao Shengze Chem | China national standards | MT | 922.26 | USD | 20251014 |
| Qingdao Shengze Chem | China national standards | MT | 922.26 | USD | 20251014 |
| Qingdao Shengze Chem | China national standards | MT | 922.26 | USD | 20251014 |
| Shanghai Ronghe Chem | China national standards | MT | 922.26 | USD | 20251014 |
| JS Xiaomi Chem | China national standards | MT | 919.45 | USD | 20251014 |
| Shanghai Wanzhong | China national standards | MT | 922.26 | USD | 20251014 |
| Jinan Pulaihua Chem | China national standards | MT | 1034.91 | USD | 20251014 |
| Jinan Pulaihua Chem | China national standards | MT | 1154.59 | USD | 20251014 |
| Beijing Yanshan Petro | China national standards | MT | 1154.59 | USD | 20251014 |