US chipmaker Onsemi is enhancing its Roznov pod Radhostem plant in the east of Czechia in a $2bn (€1.9bn) investment that is set to be one of the largest foreign investment in the country’s history. The plant will enable Onsemi to do end-to-end silicon carbide production for advanced power semiconductors, in what it said was one of the first investments in advanced semiconductor manufacturing in Central Europe. “This investment is not just the figure, but with its significance, its impact on European industry, its worldwide reach, it can become one of the most significant investments the Czech…