| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Harbin BLUE STAR | China national standards | MT | USD | 20251009 | |
| HLJ Longjiang Chem | China national standards | MT | USD | 20251009 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251009 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251009 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251009 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251009 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251009 | |
| Shandong Langchem | China national standards | MT | USD | 20251009 | |
| Shandong Xima | China national standards | MT | USD | 20251009 | |
| Shandong Henrui Chem | China national standards | MT | USD | 20251009 |
