| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hebei Chuangde Tech | China national standards | MT | USD | 20251124 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251124 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251124 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251124 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251124 | |
| Hualu Holdings | China national standards | MT | USD | 20251124 | |
| Shandong Yaoming Chem | China national standards | MT | USD | 20251124 | |
| Yankuang Guotai Chem | China national standards | MT | USD | 20251124 | |
| Hebei Pengfa Chem | China national standards | MT | USD | 20251124 | |
| Henan Longyu | China national standards | MT | USD | 20251124 |
