Shengda Tech Inc. (NASDAQ:SDTH) (?Shengda Tech?) is a leading nano precipitated calcium carbonate (?NPCC?) manufacturer in China. In China, we are the only material company listed NASDAQ of USA. We specialize R&D, and industrialization marketing NPCC. With our world level Membrane ...
Telephone:86 - 021 - 58380699-
Address:No.1009 Zobon Building,No.999 Wangqiao Rd.,Pudong New Area Shanghai Shanghai China