| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Jiaye Chem | China national standards | MT | 1198.36 | USD | 20251021 |
| Qingdao Shengze Chem | China national standards | MT | 768.36 | USD | 20251021 |
| Luxi Chem | China national standards | MT | 768.36 | USD | 20251021 |
| Lihuayi Shandong | China national standards | MT | 768.36 | USD | 20251021 |
| Qingdao Shengze Chem | China national standards | MT | 768.36 | USD | 20251021 |
| Luxi Chem | China national standards | MT | 916.4 | USD | 20251021 |
| Shandong Mingyu | China national standards | MT | 1022.13 | USD | 20251021 |
| Nanjing Runsheng Petro | China national standards | MT | 831.81 | USD | 20251021 |
| Luxi Chem | China national standards | MT | 761.31 | USD | 20251021 |
| Shandong Jiaen Chem | China national standards | MT | 958.69 | USD | 20251021 |