| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Guangdong Huihao | China national standards | MT | USD | 20251016 | |
| Hubei Shuanghuan Tech | China national standards | MT | USD | 20251016 | |
| Henan Shunzhibang | China national standards | MT | USD | 20251016 | |
| Tongdai Haijing Soda | China national standards | MT | USD | 20251016 | |
| Henan Sentao | China national standards | MT | USD | 20251015 | |
| Henan Saiteng Tech | China national standards | MT | USD | 20251015 | |
| JS Mudong EnvTech | China national standards | MT | USD | 20251015 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251015 | |
| Henan Junma Chem | China national standards | MT | USD | 20251015 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251015 |
