| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 890.47 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 890.47 | USD | 20251205 |
| Lihuayi Shandong | China national standards | MT | 975.28 | USD | 20251205 |
| Qingdao Shengze Chem | China national standards | MT | 869.27 | USD | 20251205 |
| Shandong Qiangsen Chem | China national standards | MT | 989.41 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 978.11 | USD | 20251205 |
| Qingdao Shengze Chem | China national standards | MT | 869.27 | USD | 20251205 |
| Shandong Xima | China national standards | MT | 989.41 | USD | 20251205 |
| Shandong Yihe Chem | China national standards | MT | 819.8 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 989.41 | USD | 20251205 |