Hong Kong’s offshore yuan bond market has seen another record-breaking deal – the largest single issuance by a Chinese state-owned enterprise – underscoring the growing appeal of the city’s dim sum bond market.State Grid Corporation of China raised 14.9 billion yuan (US$2.2 billion) through offshore yuan-denominated bonds, known as dim sum bonds, according to a statement on Monday from Bank of China, which acted as a joint global coordinator for the deal.The offering comprised 3.9 billion yuan...