| Vendor | Spec | Unit | Price | Currency | Date |
| Tongling Jintai Chem | China national standards | MT | 845.62 | USD | 20251022 |
| Shandong Wells Chem | China national standards | MT | 845.62 | USD | 20251022 |
| Jinan Qi Mat | Industrial Grade | MT | 845.62 | USD | 20251022 |
| Shanghai Ronghe Chem | China national standards | MT | 845.62 | USD | 20251022 |
| Guangzhou Tianyue Chem | China national standards | MT | 958.37 | USD | 20251022 |
| Guangzhou Tianyue Chem | China national standards | MT | 958.37 | USD | 20251022 |
| Shandong Qiangsen Chem | China national standards | MT | 746.96 | USD | 20251022 |
| Shandong Aite Chem | China national standards | MT | 916.09 | USD | 20251022 |
| Shandong Aite Chem | China national standards | MT | 916.09 | USD | 20251022 |
| Shandong Aite Chem | China national standards | MT | 1099.3 | USD | 20251022 |