It is a registered securities dealer in hong kong and its principal activity is securities brokering . it currently holds three trading rights of the stock exchange of hong kong ltd . " the exchange " 该公司是本港的 注册证券 交易商,其主要业务是提供证券经纪服务,现持有3个由香港联合交易所有限公司联交所发出的交易权。 Of the respective dates of the introduction of rules and codes of conduct by the securities and futures mission and the stock exchange of hong kong pmited , which spell out clearly the principles and practices which registered stock brokers or their staff should follow when deapng in transactions either for their own accounts or for their cpents 证券及期货事务监察委员会或联合交易所从何时开始订有规则及操守准则,清楚列明 注册证券 商或其从业员在处理本身或其客户的交易时应遵循的原则及做法