These so called communists are totally crazy and wornout people. I have one basic question. Will Pakistan allow TCS, Infoysis or Reliance to make any investment in Karachi or Lahore or Pesahwar? Certainly not, as we have fought 4 wars with each other. They can't rely us as a potential threat. Same is the case with Sino-Indian relatiosip. Chinese are not at all trust worthy. There are precendece that Chinese did suspicious activities in India. When one Chinese software company had links with Pakistan based redical outfits and Al-Queda.
Allowing Chinese firms in ports sounds alarming as it will give them direct access to sensitive areas. And at the very same time, we can't expect that our own people won't do any thing detrimental for country for making some easy money.People are caught in past selling secret documents to alians. So, perhaps all these factors are forcing goevrnment to avoid Chinese firms.
I am not interested in discussing folly of our politicians. But, if some thoughtful and wise people have taken a good decision then we must welcome it.