| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Qingmai Tech | China national standards | MT | USD | 20251203 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20251203 | |
| Guangdong Huihao | China national standards | MT | USD | 20251203 | |
| Jinan Xingdate Bio | China national standards | MT | USD | 20251203 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20251203 | |
| Shandong Haihua | China national standards | MT | USD | 20251203 | |
| Hubei Shuanghuan Tech | China national standards | MT | USD | 20251203 | |
| Tongdai Haijing Soda | China national standards | MT | USD | 20251203 | |
| Henan Shunzhibang | China national standards | MT | USD | 20251203 | |
| Changzhou Yihan Chem | China national standards | MT | USD | 20251203 |
