| Vendor | Spec | Unit | Price | Currency | Date |
| 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 |
| Shandong Jiaen Chem | China national standards | MT | 1093.97 | USD | 20251029 |