ZHUFENG ALLOY (ZFA), the professional manufacturing enterprise of special ferro alloy for foundry, such as Nodulizers,Inoculants,etc, is composed of Zhufeng Special Ferro Alloy Co.,Ltd(Ningxia Plant), Zhufeng Special Ferro Alloy Co.,Ltd(Anhui plant), and Zhufeng International Trading Co.,Ltd.(Nanjing company). Both Ningxia plant and Anhui plant are manufacturing bases , in charge of production ,wholly-owned subsidiaries of Nanjing company. And Nanjing company is the management headquarter, in charge of technology research, sales and customer service.