| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hualu Holdings | China national standards | MT | USD | 20251027 | |
| Shandong Haili Chem | China national standards | MT | USD | 20251026 | |
| Shandong Hualu | China national standards | MT | USD | 20251026 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251026 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251025 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251025 | |
| Shandong Xima | China national standards | MT | USD | 20251025 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251025 | |
| Hualu Holdings | China national standards | MT | USD | 20251025 | |
| Shandong Hualu | China national standards | MT | USD | 20251025 |
