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2016

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10

Sonnen is Waiting for You at Analytica，China

Analytica China 2016 is held in Shanghai from Oct. 10 to 12. Shanghai is honored to attent this event, and welcome to visit us.

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Sonnen in BCEIA2013

Sonnen is Waiting for You at Analytica，China

Sonnen Got Reported by the local Luoyang Daily

Sonnen Won the Third Prize in the Competition of Star Entrepreneurs, Luoyang Division

Sonnen's Filter Bag Technology Catches a lot of Eyes in ACAIC 2018 China

Sonnen: Six-Generation of Nitrogen Determination Apparatus in Ten Years

Sonnen: A Breakthrough of the International Technology Monopoly

Welcome to Meet SONNEN at BCEIA 2017

Sonnen at PITTCON, 2018

Sonnen got the certification of National High-Tech Enterprisse