Yes Officers of C& TG are appointed abroad for promotion of commerece and Trade and also to promote Foreign investment. But According the Reoprt of National Commission on Government Reforms(NCGR) headed by Dr Ishrat Hussain(former chairman State Bank of Pakistan) has porposed that in next few years The Four groups C&TG, Postal, Railways and Information should be axed. C&TG, Postal and Railways should be made autonomous whereas Information should be suspended till further order. So these four Groups are under the cloud Dear!.