1, Free Samples 2,99.995% pure copper 3,On time delivery 4,VDE,UL,CCC,ROHS,CE certificate 5 ... ,Reply in 12 Hours 1 StandardGB 5023.11997 , JB 8734.15- ... or switching stations, under ground installation . 4 Construction : 1- Solid Copper Conductor 2- PVC insulation5 Chinese Model and ... 2.521.211.50.5240.8680.0040364.0150.05019/1.781.413.00.3870.6410.0045500.0200.07019/ ...