| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 1117.62 | USD | 20251211 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1061.03 | USD | 20251211 |
| Shandong Hanyue Chem | China national standards | MT | 1117.62 | USD | 20251211 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1061.03 | USD | 20251211 |
| Shanghai Xinhang | China national standards | MT | 1061.03 | USD | 20251211 |
| Shandong Qiangsen Chem | China national standards | MT | 1259.09 | USD | 20251211 |
| Sinopec | China national standards | MT | 1075.18 | USD | 20251211 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1061.03 | USD | 20251211 |
| Shandong Tongzhou Chem | China national standards | MT | 1414.71 | USD | 20251211 |
| Unknown | China national standards | MT | 1061.03 | USD | 20251211 |