| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 905.41 | USD | 20251211 |
| Shandong Hanyue Chem | China national standards | MT | 905.41 | USD | 20251211 |
| Suzhou Xuehang Mat | China national standards | MT | 1598.62 | USD | 20251211 |
| Shandong Yushuo Chem | China national standards | MT | 898.34 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 1018.59 | USD | 20251211 |
| Shandong Jinwen Chem | China national standards | MT | 976.15 | USD | 20251211 |
| Jinan Aochen Chem | China national standards | MT | 1358.12 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 898.34 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 809.21 | USD | 20251211 |
| Jinan Jinrihe Chem | China national standards | MT | 1075.18 | USD | 20251211 |