Riverstone Holdings Limited is a Singapore-based investment holding company. The Company is a global supplier of cleanroom consumables and healthcare gloves. It is engaged in the manufacturing of nitrile and natural rubber clean room gloves used in highly controlled and critical environments, as well as nitrile gloves used in the healthcare industry. It specializes in the production of cleanroom and healthcare gloves, nitrile gloves, finger cots, face masks, packaging bags, and others. It is also engaged in the manufacture and sale of gloves and non-glove consumables, such as static shielding bags, wipers, and packaging materials. Its products are used in the hard disk drive, semiconductor and healthcare industries. It is focused on three primary geographic areas: Malaysia, Thailand and China. It has approximately six manufacturing facilities, located in Malaysia, Thailand and China, and a network of sales offices and strategic partners in Asia, the Americas and Europe.