** South Korean stocks with exposure to North Korea surge
** South Korea is in consultations with the United States
and other relevant countries to discuss temporary sanctions
exemptions for a joint railway field study with North Korea, a
unification ministry official said on Thursday -local media
urn:newsml:reuters.com:*:nNRA7egfye
** Shares of Busan Industrial Co Ltd 011390.KS , a firm
engaged in ready-mixed concrete business, surge as much as 24.2
pct, while Daea TI Co Ltd 045390.KQ , a railway signal control
system provider, gains as much as 16.4 pct
** Hyundai Rotem Co 064350.KS and Puloon Technology Inc
094940.KQ rise 5 pct and 7.5 pct, respectively
** Broader market .KS11 down 0.1 pct as of 0040 GMT
((joori.roh.thomsonreuters.com@reuters.net))