China retained its leading position in the global shipbuilding market during the first half of the year, according to data from the industry association, despite a decline in market share caused by buyers’ concerns over the threat of US port fees on Chinese-built vessels.It secured 68.3 per cent of new vessel orders in the global market in the first six months of the year, compared with 74.7 per cent in the same period last year, China’s shipbuilding industry association said on Monday. The...