| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou Zixu Mat | China national standards | MT | 1239.07 | USD | 20251014 |
| Nantong Zhonghe Chem | China national standards | MT | 802.58 | USD | 20251014 |
| Shandong Yuanhe Chem | China national standards | MT | 872.98 | USD | 20251014 |
| Qingdao Shengze Chem | China national standards | MT | 795.54 | USD | 20251014 |
| Qingdao Shengze Chem | China national standards | MT | 795.54 | USD | 20251014 |
| Qingdao Shengze Chem | China national standards | MT | 795.54 | USD | 20251014 |
| Qingdao Shengze Chem | China national standards | MT | 795.54 | USD | 20251014 |
| Luxi Chem | China national standards | MT | 816.66 | USD | 20251014 |
| Lihuayi Shandong | China national standards | MT | 795.54 | USD | 20251014 |
| Zibo Renhao | China national standards | MT | 1267.23 | USD | 20251014 |