上市

shàngshì
  1. to hit the market (of a new product)
  2. to float (a company on the stock market)

CEDICT

Entry Composition

1 上 shàng
  1. (bound form) up; upper; above; previous
  2. first (of multiple parts)
  3. to climb; to get onto; to go up
  4. to attend (class or university)
  5. (directional complement) up
  6. (noun suffix) on; above
2 市 shì
  1. market
  2. city
  3. municipality (administrative unit)
  4. (literary) to trade; to buy and sell goods