WASHINGTON, Aug 25 : A senior Honda executive said the Japanese automaker might not build an eighth assembly plant in North America unless a key trade deal is extended.Honda Executive Vice President Noriya Kaihara told reporters at a roundtable in Washington the automaker is close to full production capacity

The apparent collapse of the conventional trade relationship between the U.S. and Canada could force Honda to raise prices in the U.S., a top executive said.

WASHINGTON, Aug 25 : A senior Honda executive said the Japanese automaker might not build an eighth assembly plant in North America unless a key trade deal is extended.Honda…