Gross domestic product in the world’s second-largest economy was higher over the same period last year, but growth has slowed compared with the first quarter.
The treasury secretary is in India for the third time in nine months, signaling the growing importance of the relationship at a time of tension with China.
President Yoon Suk Yeol did not offer military assistance during his visit because of his country's policy of not supplying arms to countries engaged in conflict.