Dear Sir/Madam, I am from the Himin Solar Energy Group in China. Himin is the largest solar water heater and vacuum tube base in the world but also a solar product cluster intergrating R&D, test, manufacture and marketing of solar photoelectric products, solar thermal products. As a large-scale privately run and joint-stock group, Himin is the first solar plant that won the title of "China Top Brand","China famous Trademark", "National Free Inspection Product" in China. And our solar collectors have grant the Solar Keymark certificate from Germany and the solar PV products have grant the TUV certificate, so our products can be sold all over the world.