Speaking at forum in Chinese capital, Xie Zhenhua says protectionism could raise costs of solar power and jeopardise G20 clean energy goals, while US and EU ambassadors urge Beijing to cut use of coal and sign methane pledge.
Speaking at forum in Chinese capital, Xie Zhenhua says protectionism could raise costs of solar power and jeopardise G20 clean energy goals, while US and EU ambassadors urge Beijing to cut use of coal and sign methane pledge.