| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 265.96 | USD | 20251211 |
| Shandong Jinling Chem | China national standards | MT | 229.18 | USD | 20251211 |
| Jinan Qi Mat | China national standards | MT | 229.18 | USD | 20251211 |
| Jinan Qi Mat | China national standards | MT | 229.18 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 268.79 | USD | 20251211 |
| Guangzhou Tianyue Chem | China national standards | MT | 509.29 | USD | 20251211 |
| Guangzhou Tianyue Chem | China national standards | MT | 509.29 | USD | 20251211 |
| Guangzhou Tianyue Chem | China national standards | MT | 495.15 | USD | 20251211 |
| Shandong Jinling Chem | China national standards | MT | 229.18 | USD | 20251211 |
| Shandong Jinling Chem | China national standards | MT | 229.18 | USD | 20251211 |