The phrase "a major global player" is correct and usable in written English.
It can be used to describe an entity, such as a country or company, that has significant influence or presence in the global market or international affairs.
Example: "China has emerged as a major global player in the technology sector, impacting economies around the world."
Alternatives: "a key international actor" or "a significant global participant".
"I see him being a major global player".
The event signaled Mr. Alekperov's ambitions to build Lukoil into a major global player.
If there is no further integration, the Europeans will not be able to become a major global player".
China Resources "is a major global player," said David Zweig, a specialist in Chinese natural resource companies at the Hong Kong University of Science and Technology.
In this business, Russia has long been a major global player, and its reputation, products and value-for-money make it a popular source for arms.
Tomas Maier, born in Germany, initially trained in Paris and now living in Miami, has turned the Italian leather house into a major global player.
While every major global player is creating a more integrated system, it would make no sense for us to go the other way and break up a system that is delivering returns that are essential to support public service programmes.
The deal is the latest in a wave of consolidation in the generic drug sector that some analysts suspect will result in only a handful of major global players.
As a result, promising leads in development within the emerging market firms will likely find a home within the pipelines of major global players, or be developed through collaborative arrangements with other firms.
If nuclear power becomes a major global energy player in future decades, bolstered by strong growth in energy demand and a need to limit carbon-dioxide emissions from burning fossil fuels, more efficient use of uranium will be needed.
As the United States has retreated from its lead role in globalization — first because of the 2008 financial crisis, and now under President Trump's leadership — China has become a major global economic player.
