| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Chengdu Rongjiaxin Chem | 28% | MT | USD | 20251231 | |
| Jinan Yuanfei Chem | 10% | MT | USD | 20251231 | |
| Guangdong Huihao | 10% | MT | USD | 20251231 | |
| Henan Qingmai Tech | 10% | MT | USD | 20251231 | |
| Henan Sendi EnvTech | 10% | MT | USD | 20251231 | |
| Shandong Qiancheng | 10% | MT | USD | 20251230 | |
| Henan Qianyuexing | 30% | MT | USD | 20251230 | |
| Hubei 789 Chem | 21%-32% | MT | USD | 20251230 | |
| Henan Hengyi Envirotech | 30% | MT | USD | 20251230 | |
| Anhui Haozhan Tech | 28% | MT | USD | 20251230 |
