The 6th edition of IE expo Guangzhou at the China Import and Export Fair Complex in Guangzhou received with 401 exhibitors and 20,399 trade visitors from 16 countries—a rise of nearly 15%—provided insights into innovative technologies and sustainable environmental solutions in water, waste, soil and air. It was highly valued by all attendees. The great success of IE expo Guangzhou not only rests upon the huge potential of the environmental market in South China, but also on the extensive experience of IE expo in general. IE expo Guangzhou has already become the leading trade fair for environmental technology solutions in South China.