| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20260206 | |
| Harbin BLUE STAR | China national standards | MT | USD | 20260206 | |
| HLJ Longjiang Chem | China national standards | MT | USD | 20260206 | |
| Dongying Fuyu | China national standards | MT | USD | 20260206 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20260205 | |
| Zibo Jinshuo Chem | China national standards | MT | USD | 20260205 | |
| Suzhou ChemMat | China national standards | MT | USD | 20260205 | |
| Unknown | China national standards | MT | USD | 20260205 | |
| Sinopec | China national standards | MT | USD | 20260205 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260205 |
