Imagine there's a special place where people keep money safe, kind of like a piggy bank, but much bigger. This place is called a bank. And there are different types of banks for different things.
One type of bank is called Banque Nationale pour le Commerce et l'Industrie (BNCI for short). BNCI is a special bank that helps people and businesses buy things they need to run their businesses or to sell things to other people. It helps people borrow money to buy big things like buildings, machines or equipment, and also helps businesses get money from customers who buy their products. This way, people and businesses can keep doing what they do best and help the economy grow.
BNCI is like a teacher giving students money to buy pencils and notebooks so they can learn better. But instead of students, it helps businesses so they can grow and provide jobs to people in their community.