finance development. b. maquiladoras.
Cheap labor.
Maquiladora
Cheap labor
A group of factories could be called an industrial complex or industrial park.
Diamonds made in factories are called man-made diamonds.
Such factories are referred to as 'sweatshops'. Though not all are small factories.
Maquiladora.
When countries share a border it is referred to as a "common or shared" border.
A border separating two countries is called an international border or a national border.
What are the chemical factories that produce proteins called?
It is called the border. There are border crossing set up on most of them to control who comes in or out of the country.