Zhengyi Impot & Export Trading company is located in Tangshan, Hebei. Our company supplies different kinds of zinc products, such as zinc ash, zinc skimming, zinc dross, zinc ingots, and so on. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.