Perran Moon

I thank my hon. Friend for that intervention and wholeheartedly agree with him. As I will mention later, although I am Cornish and focus on Cornwall, there are benefits to be had throughout the United Kingdom. Relying unreservedly on international supply chains increases our global carbon emissions and means we cannot ensure a higher level of environmental care and social standards in the extraction and processing of these materials. To mitigate that dependency and build secure localised supply chains, including for electric vehicle batteries, investment in domestic extraction and processing is essential. Establishing our domestic industry would also aid our export capabilities. Our significant lithium reserves could be upstream of a developed battery industry, in turn feeding into the demand for electric vehicles, which is predicted to increase by 30 times up to 2050. The EU is the main export market for UK cars. In 2027, EU rules of origin will come into force, mandating that 65% of the value of a battery must originate in the EU or UK, or there will be significant additional costs. Developing domestic industry will keep our exports compliant with those rules and will keep us protected against any other rules on environmental credentials. Let us consider the critical mineral resources that the UK possesses. From my own constituency in the heart of Cornwall to Pembrokeshire in Wales, County Durham, Cumbria, County Tyrone in Northern Ireland and the central highlands of Aberdeenshire, the UK is littered with critical mineral potential. Most significantly for the green transition, we find reserves of lithium, tin and tungsten in economically viable quantities. We should also appreciate that those key areas have been mined historically and are all areas of significant socioeconomic deprivation. If we can create an environment for a domestic industry, there is significant potential for wealth to be held in those communities in the form of good, well-paid jobs. I would like to discuss the particular opportunities in Cornwall, with which I am most familiar.