| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Shunzhibang | 20% | MT | USD | 20260119 | |
| Henan Zhengyuan | 28% | MT | USD | 20260119 | |
| Jinan Yuanfei Chem | 10% | MT | USD | 20260119 | |
| Henan Baoxin Tech | 10% | MT | USD | 20260119 | |
| Henan Sendi EnvTech | 10% | MT | USD | 20260119 | |
| Shandong Qiancheng | 10% | MT | USD | 20260118 | |
| Henan Huiyi | 10% | MT | USD | 20260118 | |
| Gongyi Hengyi | 26%｜Industrial grade | MT | USD | 20260118 | |
| Henan Shunzhibang | 20% | MT | USD | 20260118 | |
| Anhui Haozhan Tech | 28% | MT | USD | 20260118 |
