| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Dezheng Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Jinan Dezheng Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Jinan Dezheng Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Jinan Dezheng Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Jinan Jinhao Chem | China national standards | MT | 1240.0 | USD | 20251016 |
| Nantong Zhonghe Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Qingdao Shengze Chem | China national standards | MT | 922.95 | USD | 20251016 |
| Lihuayi Weiyuan Chem | China national standards | MT | 922.95 | USD | 20251016 |
| Beijing Yanshan Petro | China national standards | MT | 922.95 | USD | 20251016 |
| Shanghai SKY Chem | China national standards | MT | 1268.18 | USD | 20251016 |