"Homegrown demand" is correct and usable in written English.
It is an economic term used to describe an increase in the demand for goods produced in the country. For example, "The Government is focused on improving the economy by increasing homegrown demand for domestic products."
China has developed a massive steel industry and, until recently, the rapid growth of industry and the building of new infrastructure meant homegrown demand pretty much tallied with supply.
Such homegrown demand doesn't leave much for export to the UK, but it's worth checking out craft beer bars such as the Euston Tap and Bristol's Small Bar for St Patrick's Day specials, or even flying to Dublin, which is a mere hop, skip and Ryanair bump over the Irish Sea.
While some are thrilled to see homegrown celebrities in demand abroad, others are less enthused.
From Madness to the Streets, there's always been a demand for homegrown cheeky chappies who can convert stubborn suburban teens into paying customers.
It would support the real job creators, such as small businesses on Main Street, Made in America manufacturers, companies that repatriate jobs to America, new homegrown startup companies and demand-creating American consumers loyal to job-creating American firms.
Would she vote against a homegrown product because other Democrats demand it?
But he noted that China's filmmakers faced no shortage of capital to meet the growing demand for better homegrown movies.
People want their favorite shows on demand whether they are homegrown or not".
As we move towards a 420 future, hydroponic systems for a bit of homegrown foliage will be in great demand.
People want their favourite shows on demand whether they are homegrown or not.
Africa has plenty of homegrown corruption problems that need national solutions, but the Panama Papers have turned the spotlight on an international problem that demands international action.
