The European Union is prepared to introduce emergency measures to combat China’s extraordinary export surge as new figures showed the trade gap had widened dramatically, its top trade enforcer said on Tuesday. Safeguard measures that permit tariffs and quotas to be enforced to combat sudden import surges may “become legitimate on a case-by-case basis”, Denis Redonnet told the European Parliament’s trade committee. Redonnet, the EU’s deputy director general for trade, added that the bloc had...