GLOBAL ECONOMY-Asia's factories end 2025 on firmer footing as orders pick up

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Asia's factory activity rebounds with growth in key economies

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Taiwan and South Korea PMIs show expansion after months of decline

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New product launches and demand boost semiconductor manufacturers

SINGAPORE, Jan 2 (Reuters) - Asia's factory powerhouses closed 2025 on a firmer footing, with activity swinging back to growth in several key economies as export orders ?picked up, helped by new product launches.

Purchasing managers' indexes (PMIs) released by S&P Global on Friday showed factory activity in ?the major tech exporting economies of South Korea and Taiwan snapping months of declines in ?December, while most Southeast Asian nations maintained brisk growth.

They followed PMIs ?released for China ?on Tuesday, which also showed an unexpected turnaround in factory activity in the world's second-largest economy, helped by a ?pre-holiday surge in orders.

While it is too early ?to say whether Asia's largest exporters are adjusting to U.S. tariffs, a pickup in global demand had given some manufacturers cause for optimism heading into ?the new year.

"Taiwan's manufacturing sector ended 2025 ?on a ?high, with firms signalling fresh increases in production and overall new business amid reports of firmer demand conditions," said Annabel Fiddes, Economics Associate Director at S&P Global ?Market Intelligence.

"There were signs that companies anticipate the recovery to continue into 2026, with manufacturers building their inventories and expressing stronger optimism around future output."

Taiwan's PMI rose to 50.9 in December from 48.8 in November, breaking above the 50-point mark that separates growth from contraction for the first time in 10 months.

Similarly, South Korea's PMI rose to 50.1 ?from ?49.4, the first expansionary reading since September.

Both economies are among the world's largest manufacturers of semiconductors, which have benefited enormously from a booming market for artificial intelligence.

South ?Korea's PMI survey showed the steepest rise in new orders since November 2024.

"According to manufacturers, new product launches and improved external demand drove the improvement in sales, while confidence in the outlook also improved markedly in December to reach its highest level since May 2022," said Usamah Bhatti, economist at S&P Global Market Intelligence. "In turn, firms were encouraged to raise both employment levels and purchasing activity."

Elsewhere ?in Asia, factories mostly sustained activity growth although Indonesia and Vietnam reported slight moderations in expansion.

Separately, Singapore on Friday reported a pickup in economic growth for 2025 to 4.8% from 4.4% in 2024.

S&P Global will release ?the Japanese PMI on Monday.

(Reporting by bureaus; Writing by Sam Holmes; Editing by Shri Navaratnam)