| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 1059.41 | USD | 20251202 |
| Liaocheng Xinli | China national standards | MT | 791.03 | USD | 20251202 |
| Satellite Chem | China national standards | MT | 833.4 | USD | 20251202 |
| Satellite Chem | China national standards | MT | 875.78 | USD | 20251202 |
| Satellite Chem | China national standards | MT | 791.03 | USD | 20251202 |
| Satellite Chem | China national standards | MT | 805.15 | USD | 20251202 |
| Satellite Chem | China national standards | MT | 791.03 | USD | 20251202 |
| Shandong Qiangsen Chem | China national standards | MT | 819.28 | USD | 20251202 |
| Jinan Aochen Chem | China national standards | MT | 1243.04 | USD | 20251202 |
| Xiamen Yudeshun Chem | China national standards | MT | 1130.04 | USD | 20251202 |