TA is tobacco Absolute - The Balkan type is best IMHO. There seems to be a shortage but others can be substituted like Real Cig, Commercial tobacco, etc. Black Cigar is also under the name Black & Milk, Black n' Mild, etc.
You might want a look at this thread : http://www.e-cigarette-forum.com/fo...tobacco-flavored-concentrates-whats-what.html
Thank you for your response. It's a bit hard to uptake as a newb but much appreciated.
Could you tell me some of your specific vendor of the balkan type TA?
I found this one Tobacco Absolute
but not sure that is right one of yours.