| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | China national standards | MT | 1116.54 | USD | 20251203 |
| Jinan Jinhao Chem | China national standards | MT | 1116.54 | USD | 20251203 |
| Wanhua Yantai | China national standards | MT | 876.28 | USD | 20251203 |
| Shandong Langchem | China national standards | MT | 1144.81 | USD | 20251203 |
| Shandong Yeyang Chem | China national standards | MT | 819.74 | USD | 20251203 |
| Satellite Chem | China national standards | MT | 791.47 | USD | 20251203 |
| Satellite Chem | China national standards | MT | 805.61 | USD | 20251203 |
| Satellite Chem | China national standards | MT | 833.88 | USD | 20251203 |
| Satellite Chem | China national standards | MT | 826.81 | USD | 20251203 |
| Satellite Chem | China national standards | MT | 932.81 | USD | 20251203 |