South Korea's exports sank 46.3 percent on-year in the first 10 days of May amid the shock from the coronavirus pandemic, customs data showed Monday.

The nation's outbound shipments stood at $6.9 billion in the May 1-10 period, compared with $12.5 billion for the same period last year, according to the data from the Korea Customs Service.

The daily average exports during the 10-day period slipped 30.2 percent on-year.

The data came amid growing concerns that the coronavirus pandemic is denting exports from Asia's fourth-largest economy.

The new coronavirus has disrupted trade and halted production around the globe, with a rising number of countries fully shutting their borders.

By segment, exports of memory chips, a key item, fell 17.8 percent, and those of automobiles plunged 80.4 percent over the 10-day period from a year earlier.

By country, shipments to China dropped 29.4 percent on-year, while shipments to the United States sank 54.8 percent.

Shipments to the European Union and Vietnam plunged 50.6 percent and 52.2 percent, respectively. South Korea's imports in the 10-day period also suffered, dropping 37.2 percent to $9.6 billion, according to the data.

In April, the nation's exports tumbled 24.3 percent on-year to $36.9 billion. South Korea suffered a trade deficit of $950 million in April, snapping its 98 straight months of having more exports than imports.

The International Monetary Fund (IMF) has predicted that South Korea's economy will shrink 1.2 percent this year as the global economy is expected to have its worst year since the Great Depression of the 1930s over the pandemic.

The world economy is expected to contract 3 percent this year,the IMF said. (Yonhap)