| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 985.12 | USD | 20250924 |
| Qingdao Shengze Chem | China national standards | MT | 985.12 | USD | 20250924 |
| Qingdao Shengze Chem | China national standards | MT | 985.12 | USD | 20250924 |
| Beijing Yanshan Petro | China national standards | MT | 985.12 | USD | 20250924 |
| Hubei 789 Chem | China national standards | MT | 985.12 | USD | 20250924 |
| Hubei 789 Chem | China national standards | MT | 985.12 | USD | 20250924 |
| Nantong Zhonghe Chem | China national standards | MT | 956.98 | USD | 20250924 |
| Lihuayi Weiyuan Chem | China national standards | MT | 992.16 | USD | 20250924 |
| Shanghai SKY Chem | China national standards | MT | 1266.59 | USD | 20250924 |
| JS Xiaomi Chem | China national standards | MT | 975.27 | USD | 20250924 |