Double Bindig Wire

i have got a binding book factory in iran & usually use some various
size of double loop wire like 7/9, 9/5 , 12/7 , 14/3 , 19/1 & 22/2 mm.
i decide to buy double wire from your company .
if it is possible tell me:
- the price of various size in loop & spool
- the weight of every karton
- fob cost
- delivery in tehran ( if it is possible )