Grand Hyatt Beijing, China May 14, 2017 President Rodrigo Roa Duterte received top officials of the Poly Group Corporation and Poly Technologies, Inc. (PTI) at the Grand Hyatt Beijing in Beijing, People’s Republic of China. The PTI is the leading defense and military manufacturer in China. They expressed interest to showcase China’s state of the continue reading : Courtesy Call of Poly Group Corporation and Poly Group Technologies, Inc. (PTI)