1999
1999- Anakhazikitsa chomera cha graphite electrode.
2000
2000- Gulani 10 + Makina Omangira Pagulu
2007
2007-Njila yophikira mphete ya zipinda 18 zatsopano
2014
2014-20000KVA LWG graphitization ng'anjo yatsopano yomangidwa
2015
2014-Purcahse Makina atsopano opanga zachilengedwe
2016
2016-Pangani zitini 24 zopangira calciner
2017
2017-Chatsopano Inamanga Malo Ena Osungiramo Malo Akuluakulu a graphite electrode ndi CPC
2018
2018-Zogulitsa zathu ndizolandiridwa padziko lonse lapansi fakitale yachitsulo
2019
Kumapeto kwa 2019 Gulani zida zamakono ndi zowonera
2020
Lero tili ndi zokumana nazo zokwanira pakupanga ndi kugulitsa GE ndi Carbon Additives