On the afternoon of 29 August 2007, Thien Thanh Manufaturing - Trading - Building Company and GM Deawoo Group officially sign the cooperation contract of automobile display, trading and the enclosed supportive services in the region of HCMC. Thien Thanh also reportedly signed the comprehensive cooperation contract with BIDV Bank and created a strong connecttion to finacial- credit supplying service, which can take the advantages in the business activities and developing investment.

Comprehensive coorperation contract signing celebration of Thien Thanh Manufacturing - Trading - Construction Company Limited and BIDV took place on December 4, 2006.  

On that day, Thien Thanh Manufacturing-Trading-Services Company Limited also signed the cooperation contract with Vietnam Viglacera General Corporation.