| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 173.78 | USD | 20251127 |
| Anhui Haozhan Tech | China national standards | MT | 204.86 | USD | 20251127 |
| Suzhou ChemMat | China national standards | MT | 204.86 | USD | 20251127 |
| Tongdai Haijing Soda | China national standards | MT | 165.3 | USD | 20251127 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.73 | USD | 20251127 |
| Zhangzhou Sanan Chem | China national standards | MT | 211.93 | USD | 20251127 |
| Henan Baiquan | China national standards | MT | 166.72 | USD | 20251127 |
| Wuhan Xinxing KWAN | China national standards | MT | 172.37 | USD | 20251127 |
| Henan Kaijie Water | China national standards | MT | 211.93 | USD | 20251127 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.73 | USD | 20251127 |