| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 918.35 | USD | 20251127 |
| Lihuayi Weiyuan Chem | China national standards | MT | 918.35 | USD | 20251127 |
| Beijing Yanshan Petro | China national standards | MT | 1059.64 | USD | 20251127 |
| Jinan Qi Mat | China national standards | MT | 875.97 | USD | 20251127 |
| Unknown | China national standards | MT | 873.14 | USD | 20251127 |
| Hubei 789 Chem | China national standards | MT | 988.99 | USD | 20251127 |
| Beijing Yanshan Petro | China national standards | MT | 918.35 | USD | 20251127 |
| Lihuayi Weiyuan Chem | China national standards | MT | 875.97 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1102.02 | USD | 20251127 |
| Qingdao Shengze Chem | China national standards | MT | 875.97 | USD | 20251127 |