** Shares of South Korea's big, China demand-dependent firms
rise after U.S. and Chinese leaders broker a truce in their
trade conflict
** As uncertainties over U.S.-China trade are resolved,
macro-related shares are rising altogether - Roh Woo-ho, an
analyst with Meritz Securities
** Steelmakers Posco 005490.KS and Hyundai Steel Co
004020.KS rise 4 pct and 6.3 pct, respectively; the sub-index
for iron, steel & metal .KS34 jumps 3.6 pct
** South Korea's biggest chemical firms LG Chem Ltd
051910.KS and Lotte Chemical Corp 011170.KS leap 4.5 pct and
7.7 pct, respectively
** Shipbuilders and construction-related firms also rise;
Doosan Heavy Industries and Construction Co Ltd 034020.KS
gains 4.8 pct, while Ssangyong Cement Industry Co Ltd
003410.KS climbs 6.6 pct
** Broader market .KS11 up 1.4 pct as of 0104 GMT
((joori.roh.thomsonreuters.com@reuters.net))