| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251016 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251016 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251016 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251016 | |
| Shandong Wells Chem | China national standards | MT | USD | 20251016 | |
| Jinan Dezheng Chem | Industrial Grade | MT | USD | 20251016 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251016 | |
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20251016 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251016 | |
| Ningbo Dafeng | China national standards | MT | USD | 20251015 |