Hello, My name is Paul Hurley, production manager for UMA Solar. We need a quote on low iron, tempered glass with one side having a prismatic surface. The size needed is 1190.625mm X 3016.25 X 3.2mm. We use about 40,000lbs per month (about 600 pieces). We will pay for all shipping to the US. Thank you I want to receive: Delivery Info .