TOKYO (Reuters) – Japan pushed back on Tuesday against calls from South Korea to scrap restrictions on high-tech exports to its Asian neighbor, as a diplomatic row over forced wartime labor escalates between the two key U.S. allies.
The dispute threatens to disrupt global supplies of South Korean memory chips and smartphones, with Samsung Electronics (005930.KS) and SK Hynix (000660.KS) among the key names likely to be affected.
Japan was “not thinking at all” of withdrawing the curbs and they did not violate World Trade Organization rules, Industry Minister Hiroshige Seko said.
“Whether Japan implements additional measures depends on South Korea’s response,” he told a news conference after a cabinet meeting.
South Korea’s benchmark index .KS11 fell after the minister’s comments, standing down 0.18 percent at 2,060.38 points by 0155 GMT.
The remarks followed urging on Monday by South Korean President Moon Jae-in for the restrictions to be withdrawn. Seoul could not rule out countermeasures for damage they inflicted on firms in South Korea, Moon added.
South Korea plans to complain to the WTO.
Japan announced the curbs on the exports of materials used in smartphone displays and chips last week, amid a growing dispute over South Koreans forced to work for Japanese firms during World War Two.
Also caught in the fray are Japanese chemical suppliers such as JSR (4185.T) and Stella Chemifa (4109.T), which are exploring ways to supply South Korean clients from plants outside Japan.
Japanese and South Korean officials plan to hold talks in Japan as early as this week on the export restrictions, the Yomiuri newspaper said on Tuesday.
Chief Cabinet Secretary Yoshihide Suga said South Korea had asked Japan for an explanation of the curbs and that working-level officials would respond. The schedule was being arranged, he added.
South Korea’s trade ministry is in talks with its Japanese counterpart about the timing and agenda, but nothing has been decided, a ministry spokeswoman said.
The countries share a bitter history dating to Japan’s colonization of the Korean peninsula from 1910 to 1945, which saw forced use of labor by Japanese companies and the use of “comfort women”, a euphemism for those forced to work in wartime brothels.
The latest dispute stems from a South Korean court ruling last year that ordered Nippon Steel (5401.T) to compensate former forced laborers.
Japan says the issue of forced labor was fully settled in 1965, when the two countries restored diplomatic ties.
Reporting by Takaya Yamaguchi, Kaori Kaneko, Chris Gallagher in TOKYO and Hyunjoo Jin in SEOUL; Writing by Chris Gallagher; Editing by Clarence FernandezOur Standards:The Thomson Reuters Trust Principles.