| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 903.1 | USD | 20251103 |
| Jinan Qi Mat | Industrial Grade | MT | 846.66 | USD | 20251103 |
| Xuzhou Haoze Chem | Industrial Grade | MT | 903.1 | USD | 20251103 |
| Shandong Wells Chem | China national standards | MT | 903.1 | USD | 20251103 |
| Shanghai Juexin | China national standards | MT | 1058.13 | USD | 20251102 |
| Shanghai Juexin | China national standards | MT | 1340.29 | USD | 20251102 |
| Jinan Qi Mat | Industrial Grade | MT | 846.5 | USD | 20251102 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.37 | USD | 20251102 |
| Qingdao Shengze Chem | Industrial Grade | MT | 846.5 | USD | 20251102 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.37 | USD | 20251102 |