| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Daoqin Chem | China national standards | MT | USD | 20251130 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251129 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251127 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251125 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251123 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251119 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251118 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251116 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251115 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251114 |
