| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 1762.6 | USD | 20251023 |
| Shandong Junfeng | China national standards | MT | 923.6 | USD | 20251023 |
| Shandong Mengkanda Chem | China national standards | MT | 1078.71 | USD | 20251023 |
| Shandong Yushuo Chem | China national standards | MT | 1692.1 | USD | 20251023 |
| Shandong Langchem | China national standards | MT | 1173.19 | USD | 20251023 |
| Shandong Mengkanda Chem | China national standards | MT | 1078.71 | USD | 20251023 |
| Shandong Hongyang Chem | China national standards | MT | 1128.06 | USD | 20251023 |
| Qingdao Shengze Chem | China national standards | MT | 1649.79 | USD | 20251023 |
| Qingdao Shengze Chem | China national standards | MT | 1649.79 | USD | 20251023 |
| Jinan Jiaxing Chem | China national standards | MT | 1128.06 | USD | 20251023 |