Gas welding pipes and fitting import request Libya

Hello
I need companies or stores that sell polyethylene products, not manufacturing companies, because my quantities are limited and not large
required
1-Pipes for gas networks, size
1/2 inch and 3/4 inch
2- 1/2 inch and 3/4 inch electric welding joint
3- Copper connectors size 1/2 and 3/4 inches
Note: Gas welding pipes are used for home networks and are easy to use (flexible to bend and twist up to 180 degrees).
The number required for 1/2-inch pipes, quantity is 500 metres
The pipe is 3/4 inch, and the quantity is 500 metres
The welding joint is electrical, size 1/2 inch, quantity 100
-Electric welding joint, size 3/4 inch, quantity 100
-Copper connection, size 1/2 inch, quantity 100
-Copper connection, size 3/4 inch, quantity 100