| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hunan JinyuChem | China national standards | MT | USD | 20250919 | |
| Nantong Xingchen | China national standards | MT | USD | 20250918 | |
| Changshu Heyi | China national standards | MT | USD | 20250918 | |
| Dongying Fuyu | China national standards | MT | USD | 20250918 | |
| Qinzhou Huayi | China national standards | MT | USD | 20250918 | |
| HLJ Longjiang Chem | China national standards | MT | USD | 20250918 | |
| Shandong Tongzhou Chem | China national standards | MT | USD | 20250918 | |
| Shanghai SinoMitsui | China national standards | MT | USD | 20250918 | |
| CNPC | China national standards | MT | USD | 20250918 | |
| Shandong Henrui Chem | China national standards | MT | USD | 20250918 |
