The fourth edition of IE expo Guangzhou has closed successfully on September 20th, at China Import and Export Fair Complex (Canton Fair Complex) and set up new records. This year, 505 exhibitors—a rise of almost 20 percent—from 15 countries and regions showcased their environmental products and services onsite. 26,493 trade visitors participated in this three-day event, representing an increase of 7 percent compared to 2017. It was highly valued by all attendees. IE expo Guangzhou with its high-quality Innovation Conference, is the leading trade fair for environmental technology solutions in South China.