| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1099.3 | USD | 20251022 |
| Shandong Aite Chem | China national standards | MT | 1099.3 | USD | 20251022 |
| Shanghai Wanzhong | China national standards | MT | 918.91 | USD | 20251022 |
| Shanghai Ronghe Chem | China national standards | MT | 918.91 | USD | 20251022 |
| JS Xiaomi Chem | China national standards | MT | 920.31 | USD | 20251022 |
| Hubei 789 Chem | China national standards | MT | 986.55 | USD | 20251022 |
| Hubei 789 Chem | China national standards | MT | 986.55 | USD | 20251022 |
| Shanghai SKY Chem | China national standards | MT | 1268.43 | USD | 20251022 |
| Sinopec | China national standards | MT | 993.6 | USD | 20251022 |
| Qingdao Shengze Chem | China national standards | MT | 918.91 | USD | 20251022 |