| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 196.9 | USD | 20251009 |
| Pingxiang Lixin BioTech | China national standards | MT | 189.87 | USD | 20251009 |
| Pingxiang Lixin BioTech | China national standards | MT | 175.8 | USD | 20251009 |
| Pingxiang Lixin BioTech | China national standards | MT | 182.84 | USD | 20251009 |
| Henan Junma Chem | China national standards | MT | 189.87 | USD | 20251009 |
| Suzhou Shangma Chem | China national standards | MT | 210.96 | USD | 20251009 |
| Jiangxi Xinmao Chem | China national standards | MT | 189.87 | USD | 20251009 |
| Tongdai Haijing Soda | China national standards | MT | 196.9 | USD | 20251009 |
| Tongdai Haijing Soda | China national standards | MT | 196.9 | USD | 20251009 |
| Hubei Shuanghuan Tech | China national standards | MT | 196.9 | USD | 20251009 |