এলসি,ব্যাক টু ব্যাক এলসি কি? What is LC and Back to Back LC?

 Yarn Details and Price in Dollar

24/1 Carded 100% Cotton Yarn=$4.10
30/1 Carded 100% Cotton Yarn=$4.15

All Price for LC 120 Days.
Note: Yarn Price is always variable.