| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 846.79 | USD | 20251118 |
| Jinan Angxin Chem | China national standards | MT | 818.56 | USD | 20251118 |
| Shandong Jinwen Chem | China national standards | MT | 846.79 | USD | 20251118 |
| Shandong Wells Chem | China national standards | MT | 818.56 | USD | 20251118 |
| Shandong Wells Chem | China national standards | MT | 889.13 | USD | 20251118 |
| Qingdao Shengze Chem | China national standards | MT | 846.79 | USD | 20251118 |
| Shandong Shuojia Chem | China national standards | MT | 846.79 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 917.35 | USD | 20251118 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.69 | USD | 20251118 |
| Jinan Qi Mat | Industrial Grade | MT | 846.79 | USD | 20251118 |