>>Materials:

FR4 Tg135, Tg150 and Tg180
Halogen free
High CTI-600
Anti-CAF, low CTE and low loss
Metal base
Polyimide
Teflon
Ceramic
CEM-3 

>>Surface finishing:

ENIG
OSP
HASL & HASL LF
Immersion Ag
Immersion Sn
Electrolytic Gold
Gold finger / Hard gold
ENEPIG