German Vice Chancellor and Economy Minister Robert Habeck is on Wednesday due to start a five-day working trip to South Korea and China, where he is to hold talks on trade, climate protection and energy policy, his office said on Friday. Habeck is to make his first visit to China, where the consultations are expected to be intense, after the European Commission recently threatened to impose punitive tariffs against Chinese-built electric cars due to unfair subsidies. China’s close relations with Russia and its threatening stance towards Taiwan are also likely to be on his agenda. “China is onc…