| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1044.21 | USD | 20251103 |
| Jinan Aochen Chem | China national standards | MT | 1552.2 | USD | 20251103 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1086.54 | USD | 20251103 |
| Shandong Qiangsen Chem | China national standards | MT | 1255.87 | USD | 20251103 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1086.54 | USD | 20251103 |
| Sinopec | China national standards | MT | 1269.75 | USD | 20251102 |
| Shanghai Juexin | China national standards | MT | 1269.75 | USD | 20251102 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1086.34 | USD | 20251102 |
| Shandong Daoqin Chem | China national standards | MT | 1269.75 | USD | 20251102 |
| Shandong Daoqin Chem | China national standards | MT | 1269.75 | USD | 20251101 |