In 2018, Selinda Group participated in the SURFACE Ground Material Exhibition held in Las Vegas, USA, consolidating the existing customer partnership in the United States and developing new customers in the United States. The exhibition is the largest and most effective professional exhibition in the United States. The exhibition covers an area of more than 30,000 square meters, with more than 2,060 exhibitors and nearly 40,000 professional spectators attending the exhibition for purchasing and negotiation.