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1981
Establishment of Persero
The company was founded in 1981
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1987 - 1988
Trial Production
Started trial production in 1987 and commercial production in 1988
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1990
Export to Japan
Starting to export products to Japan
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1998
Combine Cycle Power Plant in operation
To meet electricity supply needs, the company built a 16.5 MW Combined Cycle Power Plant
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2012
Export to the United States
The company started exporting to the United States
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2014-2015
Perform machine rejuvenation
Rejuvenating machines, while increasing production capacity from 25,000 tons/year to 50,000 tons/year. And started exporting to India and Malaysia
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2017
The company conducted an IPO
The Company registered its Initial Public Offering / IPO on the Indonesian Stock Exchange
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2019
Started trial production of Carbide Desulphuriser
The Phase I Carbide Desulphuriser Project Factory in Gresik has started trial production
