Dictionary / Vocabulary / 買い付ける
かいつける
to buy a large amount (of); to purchase (in large quantities); to buy in; to lay in (stock)
Also written 買いつける
彼らはこの品物を海外で安く買い付け、国内で高い値段をつけて売る。
They buy these goods cheaply overseas and then mark them up to resell at home.