- - - - -> ISO CERTIFICATE:

ISO9001

Issued To: Qingdao Jinwantong Environmental Science and Technology Co., Ltd.

Manufacturing, sales: environmental protection equipment and accessories; Import and export of goods(except for the required qualification)

Registration No: 282Q18090905121

Issued Date: Sep-06-2018

Expiration Date: Sep-05-2021

ISO14001

Issued To: Qingdao Jinwantong Environmental Science and Technology Co., Ltd.

Sales: environmental protection equipment and accessories; Import and export of goods(except for the required qualification) and relative management activity on environment.

Registration No: 282E18090905121

Issued Date: Sep-06-2018

Expiration Date: Sep-05-2021

OHSAS18001

Issued To: Qingdao Jinwantong Environmental Science and Technology Co., Ltd.

Manufacturing, sales: environmental protection equipment and accessories; Import and export of goods(except for the required qualification) and relative management activity on occupational health and safety.

Registration No: 282S18090905121

Issued Date: Sep-06-2018

Expiration Date: Sep-05-2021

- - - - -> CE CERTIFICATE:

Issued To: Qingdao Jinwantong Environmental Science and Technology Co., Ltd.

Registration No: 0B171127.QJETN23

Issued Date:Nov-27-2017

- - - - -> PATENT:

Issued To: Qingdao Jinwantong Environmental Science and Technology Co., Ltd.

Patent No.: ZL201620972649.4

Patent No.: ZL201620972975.5

Patent No.: ZL201620972670.4