【明報專訊】Frustrated by their inability to get compensation on the mainland, four parents whose children were poisoned in the melamine (三聚氰胺)-tainted milk scandal have taken their cases to Hong Kong. They together demand about HK$84,000 from Fonterra Brands (China), a Hong Kong incorporated company that held a 43% stake in Sanlu Group Co (三鹿集團), which is now defunct.