U-Panel bulk bags (FIBC) have one (1) continuous piece of fabric for a side, bottom, and opposite side panel creating a “U” shape. The remaining sides and top panel are then sewn in to construct the bag. U-Panel bags are an industry standard and provide a great mix of stack-ability, strength, and affordability. Alpine FIBC Pvt Ltd is a best manufacturer, exporters and suppliers of high quality U Panel/Builder Fibc Bags in India, USA, Germany, France, UK, Italy, Canada, Spain, Netherlands, Portugal, Greece, Sweden, Argentina, Chile, Poland.