dear bhai jan
welcome on the thread and accept heartiest congrats for having new ride or wo be black .. most difficult colour to maintain :P. well if u keep maintain than very beautiful colour.
our senior usman bhai v1 already guided you perfectly , i would add my very small input for this wax.
sure i never use this wax but being working in leather tannery we regularly use colour coded wax on leather finishing dept.
all colour coded wax contains resins and colour coded pigments, we use colour coded wax on lower grades of leathers as these waxs have excellent abilities of covering the natural leather surface imperfections like secratches, some natural diseas marks etc etc
so for older cars paint works such colour coded wax do magics however for new car with new paints these waxs are not as good as these wax cover the aniline look of new paint ( aniline tearm widly use in leather / shoes business its mean natural naked look of leather without covering with pigments etc )
you have new car so u should go for natural caranuba wax and brands like meguiar's , mother and turtle , price wise turtle is least expencive and its easily avilable at saca plus lahore , mothers range also avilable at hyper star, metro and auto line lahore etc
just buy good shampoo for eg turtle ice syn, mother, armorall( its least expencive and easily avilable )
wax already told u
few good micro fibers ( check at saca plus they have new range of micro fibers very fluffy and just rs400/mf
thats all , just weekly wash and wax and keep glowing ur new love ride for the years to come 
safe ride