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Jyutping zing3 ban2
Pinyin zhèng pǐn

Definitions (CC-CEDICT)
  1. certified goods
  2. quality product
  3. normal product
  4. A-class goods
Definitions (Wiktionary)
  1. noun
    certified goods, quality product, normal product, A-class goods
Definitions (兩岸三地生活差異詞語彙編—Two Shores Three Places)
  1. 買賣交易:臺
    正貨
  2. 買賣交易:陸
    正品