| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 712.55 | USD | 20251119 |
| Luxi Chem | China national standards | MT | 712.55 | USD | 20251119 |
| Lihuayi Shandong | China national standards | MT | 1058.25 | USD | 20251119 |
| Qingdao Shengze Chem | China national standards | MT | 712.55 | USD | 20251119 |
| Luxi Chem | China national standards | MT | 987.7 | USD | 20251119 |
| Qingdao Shengze Chem | China national standards | MT | 712.55 | USD | 20251119 |
| Qingdao Shengze Chem | China national standards | MT | 712.55 | USD | 20251119 |
| Shaanxi Lufeng Chem | China national standards | MT | 689.27 | USD | 20251119 |
| Wanhua Chem | China national standards | MT | 2158.82 | USD | 20251119 |
| Luxi Chem | China national standards | MT | 888.93 | USD | 20251119 |