Ali Asgar Munaver Caderbhoy

Founded in 1985, PT Mapalus Makawanua Charcoal Industry is a subsidiary of Hayleys Plc and manufactures carbon chemicals. The private company is based in Bitung, Indonesia.

Founded in 2010, Ultracarb (Pvt) Ltd. is a subsidiary of Hayleys Plc. The private company manufactures steam processed coconuts and is based in Colombo, Sri Lanka.

PT Haycarb Palu Mitra is a private company that wholesales carbon products. PT Haycarb Palu Mitra is based in Palu, Indonesia. The CEO of the Indonesian company is Abeyakumar Mohan Pandithage.

Part of Hayleys Plc, Eurocarb Products Ltd. is a British company that distributes activated carbon products. The private company is based in Bristol, UK. The company was founded in 1986. James David Naylor has been the CEO of the company since 2008.

Part of Hayleys Plc, Puritas (Pvt) Ltd. is a Sri Lankan company that provides eco-friendly solutions for air and water purification through value-added activated carbon products. Founded in 1995, the private company is based in Colombo, Sri Lanka. Puritas offers innovative solutions for environmental engineering and has carried out over 500 water and wastewater projects from domestic to municipal scale. The company's Oxypura Masks are activated carbon masks that act as reusable face masks providing protection against pollutants, gases, dust, and pathogens.