** Shares of Ram Technology 171010.KQ soar nearly 30% to
hit the intraday price limit on media reports that the company
has supplied liquid hydrogen fluoride to SK Hynix 000660.KS
** On Wednesday, an official from SK Hynix had said that the
company started using the high-tech material from an unnamed
local supplier in its chip-making process urn:newsml:reuters.com:*:nL3N26N0AO
** Local media have reported that SK Hynix tested
high-quality liquid hydrogen fluoride supplied by Ram Technology
** High-purity hydrogen fluoride (HF) is used in etching
silicon materials and cleaning chips
** An official from Ram Technology declined to comment on
the reports
** Following Japan's exports curbs on high-tech materials
used in chip-making process, South Korean chipmakers have been
looking for ways to cut their reliance on Japanese materials
** The broader KOSPI market .KS11 and the junior KOSDAQ
market .KQ11 were trading flat
((Hayoung.Choi@thomsonreuters.com; +82 2 6936 1468))