Manganese Bronze Holdings was reported that Geely would increase its shareholding in Manganese to 51% through participation in a placing of new shares. In August 2010 it was announced that Geely had decided not to proceed with the share placement and its shareholding in Manganeze would remain at just under 20%. In November 2010, LTI changed their trading name to "The London Taxi Company" to reflect the company's core business. Manganese entered administration on 22 October 2012 after failing to secure additional funding; PricewaterhouseCoopers (PwC) were appointed as the administrator. On 31 October PwC announced that 156 Manganese staff in the UK were
Manganese dioxide silver or barium. is often called Hollandite, after a closely related mineral. Naturally occurring manganese dioxide contains impurities and a considerable amount of manganese(III) oxide. Only a limited number of deposits contain the γ modification in purity sufficient for the battery industry. Production of batteries and ferrite (two of the primary uses of manganese dioxide) requires high purity manganese dioxide. Batteries require "electrolytic manganese dioxide" while ferrites require "chemical manganese dioxide". One method starts with natural manganese dioxide and converts it using dinitrogen tetroxide and water to a manganese(II) nitrate solution. Evaporation of the water, leaves the crystalline nitrate salt.