| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 1015.8 | USD | 20251102 |
| Shandong Xima | China national standards | MT | 917.04 | USD | 20251101 |
| Shandong Jinwen Chem | China national standards | MT | 973.48 | USD | 20251101 |
| Shandong Jinwen Chem | China national standards | MT | 973.48 | USD | 20251101 |
| Shandong Langchem | China national standards | MT | 1250.0 | USD | 20251101 |
| Shandong Jinwen Chem | China national standards | MT | 1100.45 | USD | 20251101 |
| Luxi Chem | China national standards | MT | 917.04 | USD | 20251101 |
| Luxi Chem | China national standards | MT | 931.15 | USD | 20251101 |
| Jinan Qi Mat | China national standards | MT | 761.85 | USD | 20251101 |
| Jining Zhongyin EC | China national standards | MT | 761.85 | USD | 20251101 |