Subur Tiasa Holdings Bhd is a Malaysia-based investment holding company. It has two reportable business segments. The timber segment, which is the key revenue driver, is involved in the extraction, sale of logs and subcontractor for tree planting (reforestation), and the business of manufacturing and trading of plywood, veneer, raw and laminated particleboard, sawn timber, finger-joint moulding, charcoal and the supply of electricity for its manufacturing activities. The plantation segment is involved in the cultivation of oil palm and sale of fresh fruit bunches. Geographically, it generates revenue from Malaysia, India, South Korea, Taiwan, and other countries.