| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20260803 | |
| Guangzhou Tianyue Chem | 99.9% | MT | USD | 20260802 | |
| Shandong Yuxuan Chem | 99% | MT | USD | 20260801 | |
| Qingdao Shengze Chem | 99.9% | MT | USD | 20260801 | |
| Shandong Jiachang Chem | 99.9% | MT | USD | 20260801 | |
| Shandong Shuojia Chem | 99.9% | MT | USD | 20260801 | |
| Shandong Yushuo Chem | 99.9% | MT | USD | 20260801 | |
| Shanghai SKY Chem | 99% | MT | USD | 20260731 | |
| Shandong Yuxuan Chem | 99% | MT | USD | 20260731 | |
| Qingdao Shengze Chem | 99.9% | MT | USD | 20260731 |
