| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 988.85 | USD | 20251128 |
| Wuhan Hengjiu Chem | China national standards | MT | 1087.74 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 1200.75 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 1200.75 | USD | 20251128 |
| Shandong Huize Chem | China national standards | MT | 988.85 | USD | 20251128 |
| Shandong Yuxuan Chem | China national standards | MT | 925.29 | USD | 20251128 |
| Shandong Luxi Chem | China national standards | MT | 1017.11 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 1200.75 | USD | 20251128 |
| Nanjing Baitu Chem | China national standards | MT | 988.85 | USD | 20251128 |
| Nanjing Baitu Chem | China national standards | MT | 988.85 | USD | 20251128 |