| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Huatai Chem | China national standards | MT | USD | 20241213 | |
| Dongying Jinmao Alum | China national standards | MT | USD | 20241213 | |
| Zibo Angela | China national standards | MT | USD | 20241213 | |
| Wanhua Chem | China national standards | MT | USD | 20241213 | |
| Zaozhuang Hydrogen | China national standards | MT | USD | 20241213 | |
| Shandong Lutai | China national standards | MT | USD | 20241213 | |
| Dezhou Shihua Chem | China national standards | MT | USD | 20241213 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20241213 | |
| Wudi Sanyue | China national standards | MT | USD | 20241213 | |
| Shandong Dongyue | China national standards | MT | USD | 20241213 |
