| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 761.34 | USD | 20251026 |
| Shandong Haili Chem | China national standards | MT | 761.34 | USD | 20251026 |
| Qingdao Shengze Chem | China national standards | MT | 775.43 | USD | 20251026 |
| Shandong Haili Chem | China national standards | MT | 775.43 | USD | 20251026 |
| Qingdao Shengze Chem | China national standards | MT | 775.43 | USD | 20251026 |
| Luxi Chem | China national standards | MT | 775.43 | USD | 20251026 |
| Shandong Jinshenrun Chem | China national standards | MT | 1029.21 | USD | 20251026 |
| Luxi Chem | China national standards | MT | 1015.11 | USD | 20251026 |
| Luxi Chem | China national standards | MT | 916.42 | USD | 20251026 |
| Luxi Chem | China national standards | MT | 1282.99 | USD | 20251026 |