Question for New Makalu Stationery & Pustak Pasal

I am Purna, from Kalabanzar, Bharaul. I am planning to open a stationery shop on or around Itahari,
Therefore, I am requesting to you that kindly let me know, how can I get the materials(Stationery items) from wholesaler.
If I am not wrong, your workshop is also providing this job to retailer. If yes, then what would be the procedure?

Regards,
Purna Bdr. Pradhan