At a glance

The First and the Largest
Smelter Grade Alumina Refinery in Indonesia


PT. Well Harvest Winning (WHW) is a company dealing with processing and refinery of alumina which is located in Kecamatan (= region) Kendawangan, Kabupaten (= bigger region) Ketapang, West Kalimantan

PT. WHW is the first refinery of Smelter Grade Alumina (SGA) in Indonesia and is the biggest in Southeast Asia having capacity of 1 million ton per year. To support the factory operation PT. WHW also owns a number of facilities like steam power plant, internationally standard special terminal for loading and unloading as well as workers compound for thousands of them.

By having the vision to be an alumina manufacturer company with world class operating standards and high performance, PT WHW is sure to provide added value for Indonesia with a long and sustainable business, develop local resources who have high competences, prioritize safety for workers and environment ,Empower local community. Those above are in line with Indonesian government’s effort and are supporting the down streaming concept which was spread through Undang-undang (The Law) Number 4 Year 2009 about Mining of Mineral and Coal, that is with processing and refinery of mineral ore in the country will give added value to Indonesia.