Kamfanin Hang Seng Indexes Limited ya ƙaddamar da Ma'aunin Masana'antar Iskar Gas na Hang Seng Shanghai-Shenzhen-Hong Kong a yau (na 6). Wannan ma'aunin yana nuna aikin kamfanonin da aka jera a Shanghai, Shenzhen, da Hong Kong waɗanda kasuwancinsu ke da alaƙa da sarkar darajar masana'antar iskar gas. Ana ƙididdige sabon ma'aunin kuma ana fitar da shi a ainihin lokaci bayan kowane daƙiƙa biyu.
Fihirisar Masana'antar Iskar Gas ta Hang Seng ta zaɓi kamfanoni 40: Hannun jarin A da aka jera a Kasuwar Hannun Jari ta Shanghai ko Shenzhen (ban da REITs) da kuma hannun jarin Hang Seng Composite Index da suka cancanci yin ciniki a ƙarƙashin shirin Hack Connect. (Mai rahoto: Han Shang)
