| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai SKY Chem | 21% | MT | USD | 20260605 | |
| Shandong Jinshenrun Chem | 21% | MT | USD | 20260605 | |
| Henan Qianyuexing | 21% | MT | USD | 20260605 | |
| Guangzhou Tianyue Chem | First-rate product | MT | USD | 20260605 | |
| Hubei Qiangxing Chem | First-rate product | MT | USD | 20260605 | |
| Shandong Zhongsu | ≥20.5% | MT | USD | 20260605 | |
| Shanghai Guoke | First-rate product | MT | USD | 20260604 | |
| Anhui Haozhan Tech | 21% | MT | USD | 20260604 | |
| Shandong Beiluhengsheng | Caprolactam grade | MT | USD | 20260604 | |
| Baozhen Shandong Chem | 21% | MT | USD | 20260604 |
