| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 190.45 | USD | 20251104 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.45 | USD | 20251104 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.5 | USD | 20251104 |
| Pingxiang Lixin BioTech | China national standards | MT | 197.5 | USD | 20251104 |
| Tongdai Haijing Soda | China national standards | MT | 169.29 | USD | 20251104 |
| Jinan Jinrihe Chem | China national standards | MT | 180.57 | USD | 20251104 |
| Henan Huiyihai | China national standards | MT | 176.34 | USD | 20251104 |
| Hubei Shuanghuan Tech | China national standards | MT | 232.77 | USD | 20251104 |
| Henan Shunzhibang | China national standards | MT | 253.93 | USD | 20251104 |
| Henan Shunzhibang | China national standards | MT | 268.04 | USD | 20251104 |