| Vendor | Spec | Unit | Price | Currency | Date |
| Haohua Junhua | China national standards | MT | 153.83 | USD | 20251110 |
| Henan Baiquan | China national standards | MT | 166.53 | USD | 20251110 |
| Sichuan Hebang Bio | China national standards | MT | 232.87 | USD | 20251110 |
| Shandong Hongyang Chem | China national standards | MT | 190.53 | USD | 20251110 |
| Tongdai Haijing Soda | China national standards | MT | 183.47 | USD | 20251110 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.47 | USD | 20251110 |
| Henan Baoxin Tech | China national standards | MT | 176.41 | USD | 20251110 |
| Henan Baiquan | China national standards | MT | 176.41 | USD | 20251110 |
| Henan Baoxin Tech | China national standards | MT | 176.41 | USD | 20251110 |
| Anhui Haozhan Tech | China national standards | MT | 204.64 | USD | 20251110 |