Global companies that have been barred from doing business in Iran now are able to exploit a market hungry for everything from home appliances to automobiles to airplane parts.
The EU and US have lifted nuclear related sanctions on Iran in accordance with the JCPOA.
This means that the EU has replaced prohibitions on dealing with Iran in dual-use equipment, precious and other listed metals, diamonds, and graphite with a requirement for prior authorization. Prohibitions on transactions relating to Iranian oil & gas products and related services, provision of engineering and maintenance services to cargo aircraft , bunkering and supply services to Iranian vessels, and on certain software have been removed. Several restrictions on financial services have also been removed, including a prohibition on trading in bonds with the government of Iran, a prohibition on providing insurance or re-insurance in Iran or to Iranian persons, and prohibitions on fund transfers to and from Iran.

Iran facts and figures:

Location: West Asia
Surface: 1,6480,000 km²
Population: 80 million (>KSA+UAE+Iraq+Lebanon)
Language: Persian

GDP: $425 billion (#28)
GDP per capita: $ 5000
Exports: $95.7 billion
Imports: $61.2 billion

– Iran is the second largest economy in the Middle East and North Africa (MENA) region after Saudi Arabia

-Iran ranks second in the world in natural gas reserves and fourth in proven crude oil reserves

-Iran is the world’s eighteenth largest by purchasing power parity (PPP) and twenty-eight by nominal gross domestic product

-The country is a member of Next Eleven because of its high development potential.(https://en.wikipedia.org/wiki/Next_Eleven

-With a total spend of USD 180 billion, Iranian consumers are an undeniable attraction for foreign companies