SHANGHAI, Aug 30 (Reuters) - China published rules on Wednesday aimed at boosting data security in the money brokering industry, five months after a disruption in data services caused two days of chaos in the country's $21 trillion bond market. Five financial watchdogs, including the central bank as well as forex and securities regulators, urged interdealer brokers to improve data and risk management, and safeguard data security. Interdealer brokers, when offering data services, "must not endanger national security, financial safety and public interest," the regulators said in a joint statement. Chinese regulators in March suspended the data feed business of money brokers, citing data security concerns, triggering a slump in bond trading turnover as many traders lost immediate access to real-time data. China has in recent years grown more concerned over data security and rolled out new laws and compliance requirements for companies.

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Persons: LSEG, Tullett, Jacqueline Wong, Muralikumar Anantharaman, Mark Potter Organizations: China Foreign Exchange Trade System, Shanghai Stock Exchange, Information Co, Refinitiv Information Services, Co, Bloomberg L.P, Thomson Reuters, London Stock Exchange, Reuters, NEX International, Partners, Central, Financiere, National Administration of Financial, Cyberspace Administration, Shanghai, Thomson Locations: SHANGHAI, China, LSEG ., Central Tanshi