| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying HuataiChem | China national standards | MT | USD | 20251116 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20251116 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20251116 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251116 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251116 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251115 | |
| Befar | China national standards | MT | USD | 20251115 | |
| Shandong Junfeng | China national standards | MT | USD | 20251115 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251115 | |
| Wanhua Chem | China national standards | MT | USD | 20251115 |