| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yaowang Chem | China national standards | MT | 1015.87 | USD | 20251121 |
| Shanghai Juexin | China national standards | MT | 1241.62 | USD | 20251121 |
| Unknown | China national standards | MT | 1001.34 | USD | 20251120 |
| Unknown | China national standards | MT | 1018.26 | USD | 20251120 |
| Sinopec | China national standards | MT | 1029.55 | USD | 20251120 |
| Shandong Henrui Chem | China national standards | MT | 1029.55 | USD | 20251120 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1015.44 | USD | 20251120 |
| Shanghai Xianyue | China national standards | MT | 1001.34 | USD | 20251120 |
| Sinopec | China national standards | MT | 1212.89 | USD | 20251120 |
| Shanghai Juexin | China national standards | MT | 1241.1 | USD | 20251120 |