Pull Strap for rolling shutters

Dear Sirs/Madam,
We are manufacturing company from Bosna i Hercegovina, primary based on rolling shutter products.
As that, we are looking for pull strap suppliers for our needs. Pull strap should be with following characteristics:
- polypropylene
- 14mm width
- 1,3mm thickness
- colour gray
Also we can send a sample photo/piece for quality insight
Please, kindly provide price per kilometer with minimum order quantity.
Sincerely