The country that produces the most synthetic diamonds is the United States. The Apollo Diamond Company in Boston Massachusetts produces the most according to Smithsonian.com
Portugal
Saudi Arabia.
China produces the most goods imported by other nations, followed by Germany and the United States. It is also the most populated country so it has to produce as much as it can to take care of the people.
Saudi Arabia is the world's largest producer of crude oil.
Asia produces the most rubber. The top countries that produce rubber are found on this continent. These countries are Malaysia, Thailand, and Indonesia.
MALASHIA
Akron, Ohio is the city that produces the most rubber in the United States. Their local college even named their football stadium, The Rubber Bowl.
San Diego
Ohio
houston
The country that produces the most calculators is India.
Italy produces the most lamborghinis
malaysia
KERALA....most of the rubber centres particularly in kerala
THE COUNTRY THAT PRODUCES THE MOST PENCIL WOOD IS CHINA. SIMPLY BECAUSE IN CHINA THEY HAVE A LOT OF TREES THAT MAKE WOOD AND PENCILS ARE MADE OUT OF WOOD.INFACT PENCIL LED IS MADE OUT OF A SPECIAL PART OF THE TREE THAT MAKES A DARK GRAY LINE, WHICH WE CALL WRITING. WHICH WE USE ALMOST EVERY DAY. WHICH LEADS US TO THE ERASER. THE ERASER IS MADE OUT OF RUBBER, NOT LIKE TIRE RUBBER A DIFFRENT KIND OF RUBBER THAT ERASES LED (we call it pencil).
The country that produces the most synthetic diamonds is the United States. The Apollo Diamond Company in Boston Massachusetts produces the most according to Smithsonian.com