Undoubtedly, IE expo China 2020 will be a "must" for the environmental players to exchange ideas and develop their business in Asia.
Obi abụọ adịghị ya, IE expo China 2020 bụ "ga" maka ndị na-egwu gburugburu ebe obibi ịgbanwere echiche na ịzụlite azụmaahịa ha na Asia.