Start with the documented specification
BNS bag neck sealing tape is documented at 12 mm wide and 66 metres long per roll. A carton contains 144 rolls. That gives 9,504 metres of tape per carton before process waste. The published guide price is ₦177,000 per carton; ask for a current written quotation.
Check your own bag and dispenser
Bag materials, neck thickness and dispensers vary. Test a sample with your actual packaging. A matching tape width is useful, but it does not prove that the core, roll diameter or operating method will fit your equipment.
Make the first enquiry useful
Tell the team what you pack, your current bag and dispenser, how many cartons you expect to use and your delivery city and state. This helps them confirm suitability and commercial terms instead of guessing.