| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 1128.92 | USD | 20251030 |
| Jinan Jinhao Chem | China national standards | MT | 1242.18 | USD | 20251029 |
| Jinan Xinbo Chem | China national standards | MT | 1157.49 | USD | 20251029 |
| Jinan Xinbo Chem | China national standards | MT | 1157.49 | USD | 20251029 |
| Jinan Xinbo Chem | China national standards | MT | 1129.26 | USD | 20251029 |
| Qingdao Shengze Chem | China national standards | MT | 906.23 | USD | 20251029 |
| Qingdao Shengze Chem | China national standards | MT | 906.23 | USD | 20251029 |
| Qingdao Shengze Chem | China national standards | MT | 906.23 | USD | 20251029 |
| Qingdao Shengze Chem | China national standards | MT | 906.23 | USD | 20251029 |
| Unknown | China national standards | MT | 906.23 | USD | 20251029 |