Petrovietnam Chemical and Services (PVChem) is a provider of oil exploration and refinery related supplies. It offers drilling fluid, petrochemical, and extraction chemicals such as plastic resin products, defoaming agents, demulsifier, calcium chlorides, silica flours, graphite, corrosion inhibitors, and more. The company also provides industrial cleaning, anti-corrosion treatment, scaffolding installations, laboratory, logistics, chemical extraction, and drilling fluid services.