| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Hongyang Chem | 99.7% | MT | USD | 20260518 | |
| Shanghai Huayi | China national standards | MT | USD | 20260518 | |
| Shandong Beiluhengsheng | 99.9% | MT | USD | 20260517 | |
| Shandong Yaoming Chem | 99% | MT | USD | 20260516 | |
| Shandong Aite Chem | 99.9% | MT | USD | 20260516 | |
| Hunan Qilu Tech | 99.9% | MT | USD | 20260516 | |
| Shandong Langchem | 99.9% | MT | USD | 20260516 | |
| Shandong Jinwen Chem | 99.9% | MT | USD | 20260516 | |
| Qingdao Shengze Chem | 99.7% | MT | USD | 20260516 | |
| Shandong Junfeng | 99.7% | MT | USD | 20260516 |
