| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 173.84 | USD | 20251203 |
| Henan Leavit Chem | China national standards | MT | 445.2 | USD | 20251203 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.8 | USD | 20251203 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.8 | USD | 20251203 |
| Zhangzhou Sanan Chem | China national standards | MT | 212.0 | USD | 20251203 |
| Henan Qianyuexing | China national standards | MT | 156.88 | USD | 20251203 |
| Shandong Haihua | China national standards | MT | 254.26 | USD | 20251202 |
| Hubei 789 Chem | China national standards | MT | 254.26 | USD | 20251202 |
| Tongdai Haijing Soda | China national standards | MT | 169.51 | USD | 20251202 |
| Hubei 789 Chem | China national standards | MT | 254.26 | USD | 20251202 |