2012

Sponsored by the Ministry of  Industry & Information and the Ministry of Finance

2014

Installed the first EGC system  on COSCO container vessel  and obtained CCS certificate

2015

Cooperated with China Ship  Scientific Research Center

2015

Cooperated with ship  owners association from  11 provinces of China

                      2015  

Established strategic  cooperation relationship with BV Class Society

                       2016

In 2016, Puyi established strategic cooperation relationship with Shanghai Waigaoqiao Shipbuiding Co., Ltd.

2016

Established its own ground-based laboratory.

2017

Listed in Shandong Key  Construction projects

2017

Puyi desulfurization project passed the examination of the expert panel organized by the Ministry of Communications

2017

Listed in energy-saving  products recommended by the Ministry of  Communications

2019

In 2019, Puyi obtained IAPP certificate from Class NK.