| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251115 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251115 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20251115 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251115 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251115 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251114 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251114 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251114 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251114 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251114 |