| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 706.57 | USD | 20251208 |
| Nantong Zhonghe Chem | China national standards | MT | 692.44 | USD | 20251208 |
| Shandong Yuanhe Chem | China national standards | MT | 904.41 | USD | 20251208 |
| Shandong Shuojia Chem | China national standards | MT | 734.84 | USD | 20251208 |
| Changzhou Qidi Chem | China national standards | MT | 748.97 | USD | 20251208 |
| Jinan Angxin Chem | China national standards | MT | 751.79 | USD | 20251208 |
| JIN Yimeng | China national standards | MT | 710.96 | USD | 20251207 |
| Qingdao Shengze Chem | China national standards | MT | 710.96 | USD | 20251207 |
| JIN Yimeng | China national standards | MT | 710.96 | USD | 20251207 |
| JIN Yimeng | China national standards | MT | 720.86 | USD | 20251207 |