export of vehicles. The established company became known as Nissan Motor Manufacturing (UK) Ltd, or NMUK. A ground breaking ceremony took place in July, and work began on the site in November 1984, by building contractors Sir Robert McAlpine. One of Nissan's more controversial demands during the talks was that the plant be single-union. This was unprecedented in UK industry. In April 1985, an agreement was reached with the Amalgamated Engineering Union (AEU). However, critics argue that this means the plant workforce is weakly represented, as workers are only members of one single union. Nissan argues that as a result of the single-union agreement, its workforce is much more flexible than at other plants, and it points to the fact that not a single minute has been lost to industrial disputes at the factory in more than 30 years of production – a stark contrast to the strikes which hit the likes of British Leyland during the 1970s. In December 1985, McAlpine handed over the completed factory building to Nissan for the installation of machinery and factory components, ahead of schedule. Phase 1 of the plant construction was completed in July 1986, consisting of a body, paint and final assembly Line. The first Bluebird was produced shortly after and is on display at the Sunderland Museum and Winter Gardens. Official opening of the plant by then Prime Minister Margaret Thatcher and Nissan President Yutaka Kume took place in September 1986. By February 1987, NMUK had become the sole supplier of the Bluebird model to the UK market, after a brief spell of importing Japanese built models, and work on phase two of the plant began, with plastics moulding and engine assembly beginning in 1988, and was completed in May 1990. This would prove to be a landmark year for the plant, with the introduction of the P10 Primera, the first model to be wholly built at NMUK, replacing the Bluebird and going into production that summer. By 1991, despite the recession, the plant turned its first profit of £18.4 million, and was awarded 'British Manufacturer' status by the Society of Motor Manufacturers and Traders (SMMT). Around this time, Nissan ended its relationship with Octav Botnar and the Automotive Financial Group (AFG), which had been its UK import concessionaire since 1970, and brought the import and distribution business in-house, basing it at the Sunderland plant. In August 1992, the plant began