Xiexin Technology Holdings Co., Ltd. (formerly known as Poly Xiexin Energy Holdings Co., Ltd.) is an investment holding company mainly engaged in the manufacture and sales of photovoltaic materials. The company operates through three departments. The photovoltaic business division is mainly engaged in the manufacture and sale of polysilicon and wafer products for companies operating in the photovoltaic industry. The new energy business division is mainly engaged in the development, construction, operation and management of photovoltaic power stations. The business branch of photovoltaic power station is engaged in the management and operation of photovoltaic power station.