PT Sorini Towa Berlian Corporindo (previously PT Sorini Towa Berlian Corporation) was established on 5 September 1994. Its commercial operation started in June 1996.

On April 1997, STBC got custom facility as bonded zone.

All STBC products, liquid sorbitol; powder sorbitol and sorbitant sorbitol solution as well as blended products has been certified by Kosher - OU, USA and since April 2002 STBC products has been certified by Indonesian Council of Ulama as Halal Products.

To meet customer satisfaction and to ensure high quality and safety of product, STBC has adopted ISO 9001:2008 Certification and FSSC 22000 Food Safety Management System.