| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiancheng | 10% | MT | USD | 20260306 | |
| Henan Qianyuexing | 30% | MT | USD | 20260306 | |
| Henan Zhengyuan | 27%｜industrial grade | MT | USD | 20260306 | |
| Hubei 789 Chem | 21%-32% | MT | USD | 20260306 | |
| Gongyi Hengyi | 30% | MT | USD | 20260306 | |
| Henan Forest Tech | 20% | MT | USD | 20260306 | |
| Henan Huiyihai | ≥29% | MT | USD | 20260306 | |
| Henan Shunzhibang | ≥29% | MT | USD | 20260306 | |
| Henan Huiyi | ≥29% | MT | USD | 20260306 | |
| Henan Sendi EnvTech | 26%｜Industrial grade | MT | USD | 20260306 |
