| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 897.16 | USD | 20251127 |
| Wanhua Yantai | China national standards | MT | 826.52 | USD | 20251127 |
| Wanhua Yantai | China national standards | MT | 791.2 | USD | 20251127 |
| Aite Zhejiang | China national standards | MT | 883.03 | USD | 20251127 |
| Satellite Chem | China national standards | MT | 826.52 | USD | 20251127 |
| Satellite Chem | China national standards | MT | 974.87 | USD | 20251127 |
| Satellite Chem | China national standards | MT | 791.2 | USD | 20251127 |
| Satellite Chem | China national standards | MT | 791.2 | USD | 20251127 |
| Satellite Chem | China national standards | MT | 805.32 | USD | 20251127 |
| Satellite Chem | China national standards | MT | 833.58 | USD | 20251127 |