IISI meaning in Academic & Science ?

World Steel Association, often abbreviated as worldsteel, is the international trade body for the iron and steel industry. The association is one of the largest and most dynamic industry associations in the world, with members in every major steel-producing country. worldsteel represents steel producers, national and regional steel industry associations, and steel research institutes. Members represent around 85% of global steel production.

It is a non-profit organisation with its headquarters in Brussels, Belgium and a second office in Beijing, China, whose purpose is to promote steel and the steel industry to customers, the industry, media and the general public.