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ABOUT US History

History

Shenzhen Senior Technology Material Co., Ltd., founded in September 2003, was listed on the Shenzhen stock exchange in December 2016, with stock abbreviation: Senior Material and stock code: 300568.The company is a global pacemaker in the lithium battery separators and has formed a strategic layout of one headquarters, eight production bases(including planning) and overseas research and development institutions worldwide.

2023

Establishment of Foshan Senior in 2023
2021

Establishment of Nantong Senior in 2021
2021

Establishment of Europe Senior in 2021
2018

Jiangsu senior foundation laying ceremony held in 2018
2018

In Match 2018, the third wholly-owned subsidiaries, Jiangsu Senior New Energy Materials Co., LTD, was founded.
In December, the Changzhou Senior factory was put into commission.
Continue to explore the new era of functional membrane.
2016

Our eastern China base started construction in Hefei on Jane 16th.
Officially listed on GEM in Shenzhen Stock Exchange on December 1st, stock abbreviation: Senior Technology Material, stock code:300568.
2015

In 2015, the third generation of dry process diaphragm production line was put into production, and the product quality was more stable
2013

In 2013, successfully expand the international market and Completed the batch supply to LG chem of South Korea.
2013

In 2013, the company completed the preparation for the new generation of ultra-thin wet process diaphragm production line.and Realize batch supply to LG.
2012

In 2012, the production capacity continued to expand,added four new dry process production lines, and the production capacity reached 90 million square meters, the company has begun to build a new generation of wet process diaphragm production line
2011

In 2011, the company achieved a production capacity of 60 million square meters and maintained good cooperative relations with more than 80% of domestic lithium battery manufacturers
2010

In November 2010, the south China manufacturing base was built and put into production, becoming the largest manufacturer of power lithium battery diaphragm in China and laying a leading position in the industry
2009

In 2009, designed the second-generation dry process production line, and laid the foundation of the south China manufacturing base in November of the same year
2008

In 2008, the company designed and manufactured the first uniaxial tension of dry process production line in China and put xili factory into production.
2007

In 2007, the dry process technology made a major breakthrough, the same year the company introducted of venture capital and the promoted of joint-stock reform to improve the corporate governance structure.
2006

Wet process lithium-ion battery seperator industrialization technology made breakthrough, the wet process pilot production line constructed in 2006.
2003

Founded in 2003, devoted to sales and research of lithium battery separators.