hemp is our future!, page-39

The regulation you're referring to is "Beverages i.e milk derived from the seed – must not contain more than 0.2mg/kg (0.2ppm or 0.00002%) THC & THCA combined"
I guarantee their product has not been analysed for THC/THCA content and could well be within the limit but given that they're importing seed from the states to make it that content is more than likely to vary batch to batch. As a seemingly small private business the risk/penalty of violating regulations until caught is minimal..I would think that risk/penalty is higher for a listed company but then I am mostly clueless