Shanghai huwang construction and science development limited company is a building materials enterprise, which integrates research, production, and sale. It contains Shanghai huwang research & development, sales center, Beijing, Guangzhou, Nanjing, Hangzhou, Jinan, Zhengzhou, Chengdu sale Br., Nantong huwang production base. The base is located to Nantong northern suburbs, Xinlian industry park, east is near to coast highway, west is near to jinghu highway, south is neighbor to new long railroad, north meets the national port--The Yangkou port