| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Changzhou Qidi Chem | China national standards | MT | USD | 20251207 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251207 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251206 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251206 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251206 | |
| Shandong Xima | China national standards | MT | USD | 20251206 | |
| Shandong Qiancheng | China national standards | MT | USD | 20251206 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251206 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251206 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251206 |
