HONG KONG – Fast growing multi-billion dollar garment producer, Crystal Group, which makes clothing for brands such as Gap, M&S, Levi's, Uniqlo and VF Corporation, has unveiled its 2015 Sustainability Report which outlines impressive savings in water consumption per garment, plans to roll-out its adoption of the Higg Index and dramatic expansion plans for its Vietnamese manufacturing operations. In 2014, Crystal Group underwent major expansion, setting up several new production facilities and growing its global workforce by 25 per cent to 60,000 people.