(EnergyAsia, September 11, Thursday) — LDK Solar Co Ltd, a leading China-based manufacturer of solar wafers, said it has signed an eight-year contract to supply multicrystalline solar wafers to Japan’s Sumitomo Corp. LDK Solar said it will start delivering approximately 750 MW of multicrystalline silicon wafers from next year through 2016. Sumitomo will make an…