| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20250814 | |
| Shandong Fusheng | China national standards | MT | USD | 20250814 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250814 | |
| Shandong Xima | China national standards | MT | USD | 20250814 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250814 | |
| Luxi Chem | China national standards | MT | USD | 20250814 |
