PV Crystalox Solar PLC is a United Kingdom-based holding company. The principal activity of the Company and its subsidiaries is the production and supply of multicrystalline silicon wafers to the worldwide photovoltaic market. The Company supplies multicrystalline silicon wafers to photovoltaic cell makers worldwide. Its ingot production facilities are based in Oxfordshire, United Kingdom, where four production plants are in operation. The Company�s subsidiaries include PV Crystalox Solar GmbH, Crystalox Solar Limited, Crystalox Limited, PV Crystalox Solar KK and PV Crystalox Solar Silicon GmbH.