Lim Hariyanto Wijaya Sarwono inherited a small family trading business, then transformed it across timber, palm oil and mining into the diversified Harita Group that underpins his fortune. [1][2]
His starting point was inherited, but modest relative to the later group
Forbes says Lim's father emigrated from China to East Kalimantan and reportedly opened a grocery store in 1915, establishing that Lim did inherit a functioning family business rather than beginning entirely from zero. [1]
The later fortune, however, is tied to much larger assets in palm oil and mining, including the family's controlling stake in Bumitama Agri and major holdings across bauxite and nickel. [1]
That contrast between a small inherited trading operation and a modern natural-resources conglomerate makes the family starting advantage meaningful without explaining most of the eventual enterprise value. [1][2]
Diversification into resources created the modern fortune
Forbes reports that Harita moved into nickel mining in 2006, adding another major resource business to a group that had already expanded well beyond the family's original trading roots. [2]
The 2023 listing of Trimegah Bangun Persada raised about $650 million and valued the nickel company at roughly $5.2 billion, illustrating the scale created through decades of diversification under the Lim family's leadership. [2][1]
Sources for background
Sources reviewed Oct 1, 2026.
- Lim Hariyanto Wijaya Sarwono · Forbes · Mar 10, 2026
- For These Indonesian Mining Magnates, Nickel Is The New Gold · Forbes · Dec 6, 2023
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