| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hubei Shuanghuan Tech | China national standards | MT | USD | 20251008 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251008 | |
| Henan Junma Chem | China national standards | MT | USD | 20251008 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251008 | |
| Henan Shunzhibang | China national standards | MT | USD | 20251008 | |
| Haohua Junhua | China national standards | MT | USD | 20251007 | |
| Henan Baiquan | China national standards | MT | USD | 20251007 | |
| Henan Qianyuexing | China national standards | MT | USD | 20251007 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251007 | |
| Zhangzhou Sanan Chem | China national standards | MT | USD | 20251007 |
