| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Shengfeng | ≥20.5% | MT | USD | 20260511 | |
| Shandong Zhongsu | ≥20.5% | MT | USD | 20260511 | |
| Gansu Yongsheng | Agricultural grade | MT | USD | 20260510 | |
| Anhui Haozhan Tech | 21% | MT | USD | 20260510 | |
| Shandong Beiluhengsheng | Caprolactam grade | MT | USD | 20260510 | |
| Henan Qianyuexing | 21% | MT | USD | 20260510 | |
| Anhui Haozhan Tech | 21% | MT | USD | 20260509 | |
| Shandong Beiluhengsheng | Caprolactam grade | MT | USD | 20260509 | |
| Zhangzhou Sanan Chem | First-rate product | MT | USD | 20260509 | |
| Shanghai SKY Chem | 21% | MT | USD | 20260509 |
