| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Qingmai Tech | 10% | MT | USD | 20251216 | |
| Henan Sendi EnvTech | 10% | MT | USD | 20251216 | |
| Henan Baoxin Tech | 10% | MT | USD | 20251216 | |
| Shandong Qiancheng | 10% | MT | USD | 20251215 | |
| Henan Qianyuexing | 30% | MT | USD | 20251215 | |
| Henan Leavit Chem | 22% | MT | USD | 20251215 | |
| Henan Kaijie Water | 10% | MT | USD | 20251215 | |
| Hubei 789 Chem | 21%-32% | MT | USD | 20251215 | |
| Henan Huiyi | ≥29% | MT | USD | 20251215 | |
| Henan Sendi EnvTech | 20% | MT | USD | 20251215 |
