| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yeyang Chem | China national standards | MT | 776.36 | USD | 20251029 |
| Shandong Zhiheng | China national standards | MT | 945.75 | USD | 20251029 |
| Lihuayi Shandong | China national standards | MT | 959.87 | USD | 20251029 |
| Shandong Hongyang Chem | China national standards | MT | 959.87 | USD | 20251029 |
| Luxi Chem | China national standards | MT | 973.98 | USD | 20251029 |
| Suzhou Zixu Mat | China national standards | MT | 1241.96 | USD | 20251028 |
| Lihuayi Shandong | China national standards | MT | 808.68 | USD | 20251028 |
| Lihuayi Shandong | China national standards | MT | 804.45 | USD | 20251028 |
| Luxi Chem | China national standards | MT | 769.17 | USD | 20251028 |
| Shandong Aite Chem | China national standards | MT | 1072.6 | USD | 20251028 |