A4 Papers

Dear All,
I would like to cooperate with your company and have several questions and I would like to get some information.
As a company, I would like to buy from Your side Products and sell it here, in my country, Georgia, Tbilisi.
I am interested in buying A4 Papers. For above mentioned product, I would like to get the following information:

1. Please provide me with the information about your products' quality.
2. how many papers are in 1 pcs?
3. Prices of Packages
4. What will