Head Office Renko pen Manufacturing Industries Biratnagar +977-9802759017 Panitanki, Tinpaini, Biratnagar - 56613, Nepal Factory Biratnagar +977-21-463547/ 463509 Panitanki, Tinpaini, Biratnagar - 56613, Nepal Kathmandu Office Renko Pen Stationery +977-9700063879 Yangal, New Road
