| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 845.9 | USD | 20251021 |
| Shandong Yushuo Chem | China national standards | MT | 845.9 | USD | 20251021 |
| Shandong Wells Chem | China national standards | MT | 845.9 | USD | 20251021 |
| Qingdao Shengze Chem | Industrial Grade | MT | 845.9 | USD | 20251021 |
| Shandong Mingyu | China national standards | MT | 902.3 | USD | 20251021 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 874.1 | USD | 20251021 |
| Guang Longyu Chem | China national standards | MT | 1339.35 | USD | 20251021 |
| Shanghai Ronghe Chem | China national standards | MT | 845.9 | USD | 20251021 |
| Xiamen Yudeshun Chem | China national standards | MT | 1268.86 | USD | 20251021 |
| Nantong Zhonghe Chem | China national standards | MT | 845.9 | USD | 20251021 |