| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 239.92 | USD | 20251118 |
| Luxi Chem | China national standards | MT | 310.49 | USD | 20251118 |
| Shandong Shuojia Chem | China national standards | MT | 245.57 | USD | 20251118 |
| Luxi Chem | China national standards | MT | 246.98 | USD | 20251118 |
| Luxi Chem | China national standards | MT | 263.92 | USD | 20251118 |
| Shandong Jinling Chem | China national standards | MT | 331.66 | USD | 20251118 |
| Shanghai Guoke | China national standards | MT | 458.68 | USD | 20251118 |
| Shandong Langchem | China national standards | MT | 331.66 | USD | 20251118 |
| Shandong Shuojia Chem | China national standards | MT | 245.57 | USD | 20251118 |
| Shanghai SKY Chem | China national standards | MT | 458.68 | USD | 20251118 |