Riverstone Holdings Limited is a Singapore-based investment holding company. The Company, through its subsidiaries, is engaged in manufacturing and distributing cleanroom gloves and finger cots, and manufacturing plastic bags and trading latex products. The Company specializes in the production of Cleanroom and Healthcare Gloves, fingercots, cleanroom packaging bags and face masks. The Company's products are used in the hard disk drive (HDD), semiconductor and healthcare industries. The Company exports its products primarily to technology customers in Asia, the Americas and Europe. The Company has approximately four manufacturing facilities located in Malaysia, Thailand and China. The Company's subsidiaries include Riverstone Resources Sdn Bhd, Riverstone Industrial Products Sdn Bhd, Eco Medi Glove Sdn Bhd, Protective Technology Co. Ltd and Riverstone Resources (S) Pte Ltd.