| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | Industrial Grade | MT | 909.99 | USD | 20251031 |
| Jinan Jinrihe Chem | China national standards | MT | 790.07 | USD | 20251031 |
| Nanjing Baitu Chem | China national standards | MT | 902.93 | USD | 20251031 |
| Shandong Jinshenrun Chem | China national standards | MT | 888.83 | USD | 20251031 |
| Jinan Qi Mat | Industrial Grade | MT | 846.5 | USD | 20251031 |
| Shanghai Lanyan | China national standards | MT | 1340.29 | USD | 20251031 |
| Shandong Yushuo Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Shandong Qiangsen Chem | China national standards | MT | 747.74 | USD | 20251031 |
| Shandong Mengkanda Chem | China national standards | MT | 783.01 | USD | 20251031 |
| Nanjing Baitu Chem | China national standards | MT | 818.28 | USD | 20251031 |