Which act ended all production of refrigerant r-12 as of january 1, 1996?

The act which ended all production of refrigerant R-12 or CFC 12 was the Clean Air Act of 1996. Today the remaining materials are products which has been recovered and reclaimed back to a chemically pure according to ARI-700 standards.

muslims have taken his goods and products to different parts of asia an indonesia. sometimes just traveled and trade, but in other occasions, stayed in the place and made a living.

trade was the key for muslims economies to prosper. their commerce routes reached far places like malaysia and java in the 11th century.

another important factor for prosperity was that muslim states served as the middle point for european traders.

they used to travel by land but sailing the seas -the indian ocean- really increase the exportation of products.