Sodium tripolyphosphate(food grade)

We are guizhou sino-phos chemical co.ltd,being a group integrating production and trade,located in guizhou province,known as the capital of phosphorus of asia.in addition,we enjoy aaa commercial credit and are one of the earliest to be approved by iso9001:2008,iso14001:2004,kosher and halal in the industry in china.we adhere to "honest business,continuous improvement,win-win development and spqr"and we mainly produce all kinds of phosphoric products?