PYEONGTAEK, South Korea — President Biden started his first diplomatic mission in Asia on Friday by touring a Samsung semiconductor facility in South Korea, a part of his effort to strengthen the waning financial affect of the US within the area and to handle provide chain issues which have harm American shoppers again dwelling.

Shortly after touchdown at Osan Air Base, Mr. Biden joined President Yoon Suk-yeol of South Korea on the Samsung plant, praising it as a mannequin for the kind of manufacturing that the US desperately wants to move off hovering inflation and to compete with China’s rising financial dominance.

“That is an auspicious begin to my go to, as a result of it’s emblematic of the long run cooperation and innovation that our nations can and should construct collectively,” Mr. Biden mentioned, including that Samsung will make investments $17 billion to construct an analogous plant in Taylor, Texas.

The choice to start a five-day journey in Asia with a go to to a semiconductor facility underscored the complexity of a tour meant to strengthen safety ties, forge new financial pacts and reassure allies of America’s dedication within the Indo-Pacific after months of prioritizing the battle in Ukraine and years of ceding affect to Beijing.

Whereas competing extra aggressively with China has been a central objective of Mr. Biden’s overseas coverage, the administration additionally views its allies within the Indo-Pacific as key companions because it tries to unsnarl the availability chain and reboot American manufacturing.

“Our two nations work collectively to make the very best, most superior know-how on the earth,” Mr. Biden mentioned on the plant, surrounded by screens exhibiting Samsung workers listening to his remarks. “And this manufacturing facility is proof of that, and that provides each the Republic of Korea and the US a aggressive edge within the international economic system if we are able to hold our provide chains resilient, dependable and safe.”

However nations within the area have been cautious of financial assurances from Washington because the Trump administration withdrew from the Trans-Pacific Partnership, an American-negotiated commerce pact meant to counter Beijing.

When Mr. Biden travels to Japan for the second leg of his journey over the weekend, he’s anticipated to unveil the brand new Indo-Pacific Financial Framework, outlining priorities comparable to digital commerce and provide chain resilience amongst allies. But it surely was unclear what number of nations would signal on for a brand new financial technique that falls effectively wanting a proper commerce settlement.

Even Rahm Emanuel, the U.S. ambassador to Japan, mentioned on Thursday that governments within the area are nonetheless asking, “What’s it we’re signing up for?”

Scott A. Snyder, the director of U.S.-Korea coverage on the Council on Overseas Relations, mentioned Mr. Biden’s proposal is basically “a brand new packaging of current Biden administration priorities on this financial coverage space.”

“And whether or not or not it actually takes off depends upon whether or not companions consider that there’s sufficient there there to justify being engaged,” he mentioned.

Mr. Snyder added that he thought South Korea was taking significantly the Biden administration’s dedication to put money into the area. “I believe they’re believing,” he mentioned. “And we’ll see whether or not they’re whistling previous the graveyard.”

In the course of the go to to the plant, Mr. Biden made clear that his focus was not solely on rising America’s affect overseas, but in addition on addressing home coverage challenges in the US. Whereas demand for merchandise containing semiconductors elevated by 17 p.c from 2019 to 2021, there has not been a comparable enhance in provide, partly due to pandemic-related disruptions.

In consequence, costs for vehicles have skyrocketed, and the necessity for extra chips is prone to enhance as 5G know-how and electrical automobiles develop into extra widespread.

The US already faces an “alarming” scarcity of the semiconductors, Gina Raimondo, Mr. Biden’s commerce secretary, warned this 12 months, including that the disaster had contributed to the very best degree of inflation in roughly 40 years.

The hovering client costs have helped to drive down approval rankings for Mr. Biden, who has seized on international supply-chain issues to induce Congress to cross proposed laws that would supply $52 billion in grants and subsidies for semiconductor makers and $45 billion in grants and loans to help supply-chain resilience and American manufacturing.

The Samsung cease was only one effort to encourage Asian allies to put money into the US. On Sunday, Mr. Biden will be part of the chairman of Hyundai to have fun the South Korean firm’s choice to put money into a brand new electrical automobile and battery manufacturing facility in Savannah, Ga.

With questions hanging over his administration’s financial technique in Asia and a producing invoice caught in Congress, Mr. Biden is hoping to discover a useful associate in South Korea, mentioned Daniel Russel, a vice chairman on the Asia Society who was assistant secretary of state for Asia within the Obama administration.

“I believe that the connection, which is already fairly robust, can flourish,” Mr. Russel mentioned. “There’s a powerful convergence of views between the Biden crew and the Yoon crew on safety coverage, together with issues about China, the necessity for international cooperation and dealing collectively on semiconductors and commerce.”

Mr. Yoon, a conservative politician and a former prosecutor, is without doubt one of the leaders within the area who has welcomed the Biden administration’s conventional method to overseas coverage after the chaotic years of President Donald J. Trump. Quickly after Mr. Yoon was elected in March, he despatched a delegation of senior advisers to Washington to construct ties with the Biden administration.

Sue Mi Terry, director of the Asia program on the Wilson Heart in Washington, mentioned she anticipated Mr. Biden and Mr. Yoon to have pure chemistry. “Whereas President Yoon has a stern picture as a former prosecutor, he’s truly folksy, center class, and right down to earth — identical to the ‘atypical Joe’ within the White Home,” she mentioned.

The Yoon administration has been coordinating with U.S. officers on sanctions in opposition to Russia and has additionally agreed to abide by export controls on crucial applied sciences. Though South Korea stays a significant purchaser of Russian oil, it has signaled that it’s making an attempt to carry down these purchases. In accordance with individuals aware of his considering, Mr. Yoon can also be looking for to establish which provide chains could be moved out of China for larger financial safety.

Mr. Biden and Mr. Yoon are scheduled for a bilateral assembly in Seoul on Saturday. Past China, escalating rigidity with North Korea is prone to be a spotlight. In contrast along with his predecessor, Moon Jae-in, Mr. Yoon has taken a more durable line on the North and doubtless will search to debate missile know-how and deployment with the US throughout Mr. Biden’s go to.

Jake Sullivan, Mr. Biden’s nationwide safety adviser, mentioned in the course of the president’s flight to South Korea that Washington was ready for a potential nuclear take a look at or missile take a look at from the North, which in March ended its self-imposed moratorium on intercontinental ballistic missile exams.

“There’s a real chance, an actual threat of some sort of provocation whereas we’re within the area,” Mr. Sullivan mentioned from Air Drive One. “I believe all it will do is underscore one of many essential messages we’re sending on this journey, which is the US is right here for our allies and companions.”

Peter Baker contributed reporting from Seoul, Edward Wong from Washington and Motoko Wealthy from Tokyo.