HangZhou Longyuanda Import and Export Corporation is the foreign trade station of a metal materials facory in Gejiu Yunnan, our company is located in HangZhou, a wellknown beautilful city in China. We specialized in exporting Tin ingots,aluminum ingot, Antimony ingots, zinc ingot etc, and we really have a good credibility in abroad . Our purpose is to be honest to our customers and our aim is to Give the customers satisfaction. Now we already have modernized warehouses and professional transport teams, and the products sold well in more than 60 countries and regions including America, EU, Arab, Australia, Africa .etc. We believe that we can give you the most perfect product and good service.