A wnaiff y Gweinidog gadarnhau bod ei swyddogion wedi craffu ar gyfrifon Aventa a'r Heads of the Valleys Development Company Limited, yn unol â'r darpariaethau yn y contract?
Wedi'i ateb gan Ysgrifennydd y Cabinet dros yr Economi a'r Seilwaith | Wedi'i ateb ar 05/01/2017
Appropriate due diligence was undertaken on all support given by Welsh Government to Heads of the Valleys Development Company Limited. Aventa has not received any funding from Welsh Government.