| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 792.24 | USD | 20251211 |
| Liao Jinxinda | China national standards | MT | 721.5 | USD | 20251211 |
| Lihuayi Shandong | China national standards | MT | 742.72 | USD | 20251211 |
| Shandong Xingpeng Chem | China national standards | MT | 721.5 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 947.85 | USD | 20251211 |
| Lihuayi Shandong | China national standards | MT | 1061.03 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 742.72 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 891.27 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 1061.03 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 778.09 | USD | 20251211 |