On October 28, 1997, the company's fluorescent materials factory was unveiled.
In September 2000, the shareholding system was completed and renamed as Jiangmen Keheng Industrial Co., Ltd.
In March 2001, Fudan-Keheng Luminescent Materials Research Center was established in Shanghai Fudan University.
In October 2002, the company held the 8th anniversary of the factory celebration and the foundation laying ceremony of the new plant.
In March 2006, the company began to move into the new plant and held the opening ceremony of the first phosphor production building in the new plant.
On November 26, 2007, Jiangmen Keheng Industrial Co., Ltd. was established.
In December 2007, the company's project “Full-spectrum new rare earth luminescent materials†was included in the National Torch Program by the state.
On March 12, 2008, Keheng Industrial Co., Ltd. was unveiled.
In March 2008, the company's project “White LED Rare Earth Luminescent Materials†was included in the national key new product plan.
On July 26, 2012, the Shenzhen Stock Exchange was officially listed.
In October 2012, Keheng Chemical Innovation Network was officially launched.
In August 2013, it successfully acquired Shenzhen Lian Teng Technology Co., Ltd.
On October 28, 2013, the company celebrated its 19th anniversary celebration and R&D building.
In October 2014, he invested in Hunan Yacheng New Material Development Co., Ltd.
On October 28, 2014, the company celebrated its 20th anniversary.
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