| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Qianyuexing | 21% | MT | USD | 20260513 | |
| Guangzhou Tianyue Chem | First-rate product | MT | USD | 20260513 | |
| Hubei Qiangxing Chem | First-rate product | MT | USD | 20260513 | |
| Jinan Shengfeng | ≥20.5% | MT | USD | 20260513 | |
| Shandong Zhongsu | ≥20.5% | MT | USD | 20260513 | |
| Hubei 789 Chem | Agricultural grade | MT | USD | 20260512 | |
| Gansu Yongsheng | Agricultural grade | MT | USD | 20260512 | |
| Shanghai Guoke | First-rate product | MT | USD | 20260512 | |
| Anhui Haozhan Tech | 21% | MT | USD | 20260512 | |
| Shandong Beiluhengsheng | Caprolactam grade | MT | USD | 20260512 |
