** South Korean nitrile rubber exporters tumble after
China's Ministry of Commerce said on Monday it would impose
temporary anti-dumping measures on nitrile rubber from South
Korea and Japan from July 16 urn:newsml:reuters.com:*:nB9N1U401P
** South Korean firms named in the case include Kumho Petro
Chemical Co Ltd 011780.KS and LG Chem 051910.KS
** Shares of LG Chem fall 2.2 pct, while Kumho Petro
Chemical Co Ltd plummets 5.3 pct
** Since the capacities of nitrile rubber in Kumho Petro
Chemical Co Ltd and LG Chem are not big, today's fall in stock
price will likely be a one-day event, says Cho Hyun-ryul, an
analyst at Samsung Securities
** Sub-index for chemicals .KS29 remains flat
** Broader market .KS11 slips 0.4 pct as of 0536 GMT
((Reuters Messaging: joori.roh@thomsonreuters.com))