| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Shuojia Chem | China national standards | MT | USD | 20260505 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20260505 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260505 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260504 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260504 | |
| Jinan Qi Mat | China national standards | MT | USD | 20260504 | |
| Shandong Dingsheng Ruihe | China national standards | MT | USD | 20260504 | |
| Shandong Junfeng | China national standards | MT | USD | 20260504 | |
| Shandong Junfeng | China national standards | MT | USD | 20260503 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260503 |
