20kg/box, Food double corrugated paper box outside and PE food plastic pack inside.

20公斤/箱，内衬PE食品级塑料袋，外双楞瓦楞食品级红纸箱。

youdao

20kg/box, Food double corrugated paper box outside and PE food plastic pack inside.

20公斤/箱，内衬PE食品级塑料袋，外双楞瓦楞食品级红纸箱。

youdao