| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Ronghe Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Shuojia Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Wuhan Hengjiu Chem | China national standards | MT | 803.94 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Wells Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Shuojia Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Shuojia Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Jinshenrun Chem | China national standards | MT | 888.56 | USD | 20251105 |