you can find their website
here
here is how it looks like, but it's not cheap...
TP4010 straight carbon main chassis ¥9800
TP4020 straight carbon upper deck ¥3500
TP4030 straight carbon front shock tower ¥1980
TP4040 straight carbon rear shock tower ¥2680
TP4050 straight carbon battery holder set ¥2200
100 $ for main chassis
i wonder if it is lighter than hpi 2.0mm chassis... probably not..