Arghakhachi Cement Arghakhachi Cement, M/s. Arghakhachi Cement Pvt. Ltd.,renamed from original establishment named as Dynesty Industries Nepal Private Limited in 2065/03/15 is a Private Limited Company, duly registered under the provisions of Companies act, 2053 in the year 2055, with its registered office at Thapathali, Kathmandu (earlier- Lalitpur Sub-metropolis-2, Sanepa).