| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20260206 | |
| Dalian Fujia | China national standards | MT | USD | 20260206 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260205 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20260205 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20260205 | |
| Shandong Zhongshi | China national standards | MT | USD | 20260205 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260205 | |
| Suzhou ChemMat | China national standards | MT | USD | 20260205 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260205 | |
| Jinan Qi Mat | China national standards | MT | USD | 20260205 |
