Looking for Metal seated gate valves

I will be very appreciate to you for you assistance.
Please give me an offer on following equipment :
Metal seated gate valve, non rising stem, epoxy coated  250 mcrn, with by pass line, tightness - Class B, manual operation :
Dn 800,Pn 10, F-5 - 2 pieces
Metal seated gate valve, non rising stem, epoxy coated  250 mcrn,tightness - Class B? manual operation :
Dn 100 , Pn 10, F-4 - 30 pieces
Dn 350, Pn 10, F-4 - 25 pieces
Dn 200, Pn 10, F-4 - 9 pieces
Please send me official offer with correct price and producing time.
I will be very appreciate if you will also add  - dimension and specification list , with smple of the test report,
Waiting for your reply,
BR.