Our Factory Pupan Ferro Alloys Pvt. Ltd. located in Shanghai, China has more than 20 years of international trade experience. We have been exporting ferroalloy and refractory materials used for steelmaking and casting. Pupan have established many lasting partnerships around the world. In order to ensure product quality and supply, we have invested in the construction of a production workshop of more than 30,000 square meters and equipped with advanced production equipment. We have a technical R&D team of 20 people and an international trade sales team of more than 30 people. Stable and reliable product quality and considerate service are our principles from beginning to end. Our Product Our main products include: ferrosilicon alloy, silicon metal, high carbon silicon, silicon slag, silicon calcium alloy, silicon barium alloy, rare earth ferro silicon magnesium, ferrosilicon mangan...