| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Shandong Hongyang Chem | China national standards | MT | 952.25 | USD | 20251104 |
| Shandong Wells Chem | China national standards | MT | 818.23 | USD | 20251104 |
| Aite Zhejiang | China national standards | MT | 790.01 | USD | 20251104 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 874.66 | USD | 20251104 |
| Shanghai Ronghe Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Shandong Qiangsen Chem | China national standards | MT | 747.69 | USD | 20251104 |
| Aite Zhejiang | China national standards | MT | 846.44 | USD | 20251104 |
| Guang Longyu Chem | China national standards | MT | 1340.2 | USD | 20251104 |
| Jinan Qi Mat | Industrial Grade | MT | 846.44 | USD | 20251104 |