| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20250906 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250906 | |
| Shandong Xima | China national standards | MT | USD | 20250906 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250906 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20250906 | |
| CNPC | China national standards | MT | USD | 20250905 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20250905 | |
| Fujian Gulei Petro | China national standards | MT | USD | 20250905 | |
| Huainan Jiaxi | China national standards | MT | USD | 20250905 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20250905 |
