貶價 [贬价]

Jyutping bin2 gaa3
Pinyin biǎn jià

Definitions (Wiktionary)
  1. verb
    to reduce price; to bring down the price
    (syn.) 跌價, 敗價, 败价, 削价, 跌价, 降价, 落價, 降價, 削價, 落价