| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiancheng | 90% | MT | USD | 20260204 | |
| Shandong Xima | China national standards | MT | USD | 20260203 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20260203 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260203 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20260203 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20260203 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20260203 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260203 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20260203 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20260203 |