Inquiry of cable assy fiber optic long from Pakistan

Can you participate in tender process with regard to demand of following items in Pakistan Railways:-
Description
Part No.
Quantity
Cable Assy Fiber Optic Long
Cable Assembly
41B537185G2
Cable Assembly
41B537185G1
Cable Assembly
41C637415G1
Cable assembly With Bushing(AA)76.50"long
41B537416G1
Cable assembly With Bushing (FF) 85" long
41B537416G2
Cable assembly With Bushing (F) 88" long
41B537416G3
Cable Assembly (Brush Holder)
41B537417G2
Cable assembly With Bushing B s ho