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30

2015-01

Haisum was rewarded the nationalmost trustful company 2012-2013

09

2015-01

Haisum first achieved the national golden prize on project management

09

2014-12

Chairman of the borad Mr. Yan was invited to the meeting held by the vice prime ...

25

2014-11

Haisum was listed as 2014 ENR Top 60 Chinese Engineering Design Enterprises

23

2014-10

Haisum was qualified the certificate for the Shanghai green building design comp...

24

2014-09

yy易游体育 HAISUM is ranked in the top 100 enterprises in Shanghai for three consecut...

12

2014-09

Mr Yan was elected as the Chairman of the board

09

2014-07

yy易游体育 Haisum Lithium-ion battery separator Project won two National Patents

16

2014-06

yy易游体育 Haisum Ranks A In 2013 Information Disclosure Evaluation

19

2014-05

Jiangsu Oji KP project Acquired PAC certification