In this file photo dated Oct 3, 2018, the logo of US chip giant Intel appears on a screen at the Nasdaq MarketSite, in New York's Times Square. (PHOTO / AP)

HANOI - Intel Corp is considering a significant increase in its existing $1.5-billion investment in Vietnam to expand its chip testing and packaging plant in the Southeast Asian nation, two sources familiar with the matter told Reuters.

The possible move, which one source said could be worth about $1 billion, would signal a growing role for Vietnam in the global supply chain for semiconductors.

One of the sources said the investment was likely to be made "over the future years" and could be even bigger than $1 billion, while the second person said Intel was also weighing alternative investment in Singapore and Malaysia, which may be preferred to Vietnam.

Both sources sought anonymity as the plan was not yet public.

One of the sources said the investment was likely to be made "over the future years" and could be even bigger than $1 billion, while the second person said Intel was also weighing alternative investment in Singapore and Malaysia, which may be preferred to Vietnam

Asked about the possible investment plan, Intel told Reuters, "Vietnam is an important part of our global manufacturing network, but we have not announced any new investments."

Officials of Vietnam's investment and planning ministry and the provincial government of Ho Chi Minh City, where Intel has an existing plant, were not immediately available for a comment.

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A statement on the Vietnam government's official portal was amended on Wednesday to remove a reference to an effort by Ho Chi Minh City to attract $3.3 billion in additional investment from Intel.

The chip packaging and testing factory in Vietnam's southern commercial hub is Intel's biggest worldwide. The company is estimated to have invested about $1.5 billion in it so far.

The US chip giant already has extra land where its plant is based and an expansion in Vietnam would help it better manage supply disruptions stemming from relying heavily on a single country or a plant, one of the sources told Reuters, citing internal talks.

This file photo shows Intel Corp's assembly and test facility at Saigon High Tech Park, Ho Chi Minh city, Vietnam, on Oct 29, 2010. (PHOTO / AP)

The US chip giant already has extra land where its plant is based and an expansion in Vietnam would help it better manage supply disruptions stemming from relying heavily on a single country or a plant, one of the sources told Reuters, citing internal talks

One of the sources said Intel was pondering the Vietnam investment while making sure a further expansion abroad would not be seen as a hostile move by Washington, which is pushing to boost production of chips at home.

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Aggressive push

Vietnam is aggressively pushing to expand its chipmaking industry, courting foreign companies in all the three main segments of assembling, testing and packaging; manufacturing with fabs; and designing, officials said.

A US industry executive told Reuters the country had big potential to grow quickly in the area of chip assembling and designing, whereas he saw developing chip-manufacturing fabs as a remote possibility, with the exception of cheaper-to-build fabs for less sophisticated, bigger chips that are still in high demand, such as those that go into cars.

The executive said Vietnam's biggest opportunity was in the chip assembling sector to satisfy industry demand.

Designing chips requires less capital and more highly skilled workers, and Vietnam was making inroads there too, the executive said, with US giant Synopsys having operations there and with local firms expanding fast, including FPT and state-owned Viettel.

A logo of US chip giant Intel is seen at the Intel Museum in Santa Clara, California on Nov 4, 2016. (PHOTO / AFP)

Designing chips requires less capital and more highly skilled workers, and Vietnam was making inroads there too, said a US industry executive

Chips and electronics giant Samsung opened a research facility in Hanoi late last year and has a semiconductors packaging plant in the country.

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Following a global shortage of semiconductors in the wake of the COVID-19 pandemic, Intel announced a plan in late 2021 to invest more than $7 billion to build a new chip packaging and testing factory in Malaysia.

That facility is expected to begin production in 2024. Intel also has testing and packaging facilities in the United States.