| market | Packaging | April 22 | Daily rise and fall |
| south china | loose water | 7900—7950 | 0 |
| north china | loose water | 8100—8150 | 0 |
| south china | barreled | 8900—8950 | 0 |
| north china | barreled | 9000—9150 | 0 |
In the previous trading day, the domestic BDO market fluctuated narrowly, the factories as a whole slightly maintained prices, the supply of low-priced goods in the market was general, some downstream small and medium-sized customers replenished their positions on demand, and traders held on to their spot quotations slightly under cost pressure.