China's finance ministry with some comments

  • Planned tariffs on US goods conforms to international law
  • Say that cooperation between China and US is the only right choice

The measures announced can be found here.

China surely choosing to hit where it hurts most - agriculture (soybeans in particular) and aircrafts. The dollar is on the backfoot following the announcement, but commodity currencies are suffering the brunt of it - as markets turn risk-off.