History

Thirty years of deep technological expertise, catalyzing industry leaders.

2025
June: Collaborated with the Ganjiang Innovation Institute of the Chinese Academy of Sciences to produce carbon capture adsorbents.
August: Constructed an adsorbent production line for propane dehydrogenation for Honeywell (UOP).
October: Established a CO₂ conversion laboratory in partnership with China University of Petroleum.
2024
The new production line of molecular sieve was constructed and utilized
2020
The company cooperated with QILU and established the teaching and practice base
2018
The company cooperated with Dalian Institute of Chemical Physics, CAS and established Shengmai technical center of new material
2017
The company was rated as Shandong provincial model enterprise of intellectual property
2016
The company was rated by SAlC as 2016 annual "emphasize contractand keep promises" enterprise
2015
The company had passed the ISO10041 environmental management system certification and the ISO45001 career health and safe management system certification
2013
The company cooperated with CUP and established the development center of purification technology
2011
The company was rated as Shandong provincial high-tech enterprise
2010
The company was rated as Shandong provincial “emphasize contractand keep promises" enterprise
2008
The company cooperated with Qilu petrochemical research institute,Sinopecand established the development center of desulfurization technology
2006
The company was rated asprovincial enterprise technical center
2003
ZJ-01 styrene polymerizationinhibitor was rated as national new product,"Xunda" brand was rated as Shandong provincial famous brand
2000
HT high-efficiency deoxidizer 200 was rated as 2000 national new product
1999
The company had passed the lSO9001 international qualitymanagement system certificationgained self management import andexport power
1994
A911 hydrolysis catalyst and1994Z919 Zinc oxide desulfurizer weregranted the provincial award of sparkproject
1991
Establishment of Linzi Xunda Chemical Plant

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