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            1. mfoayRibtucnDpqQvBPFtI
              To be the global
              technology leader of UV-curing industry
              Add：
              No. 8 Qianjia Road, Yaoguan Town, Changzhou City, Jiangsu Province
              Administration：
              TEL：0519-88380708 FAX：0519-88771621
              Sales：
              TEL：0519-85226278 FAX：0519-85226277
              E-mail：
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              Learn more about TRONLY
              中文wén   /   English   /   日本語yǔ
              To be the global
              leader of UV curing technology
              Ticker symbol：300429
              Add：
              No. 8 Qianjia Road, Yaoguan Town
              Administration：
              TEL：0519-88380708 FAX：0519-88771621
              Sales：
              TEL：0519-85226278 FAX：0519-85226277
              E-mail：
              Follow us
              About Us
              Our History
              Our History
              TRONLY was founded in 2000，it’s a history of compliance with the developments of times and diversification of challenges.
              2000.11
              Foundation of TRONLY
              Changzhou Tronly Chemical Engineering Co., Ltd. (former name) was founded.
              2010.06
              Establishment of Tronly Advanced Electronic Materials
              Changzhou Tronly Advanced Electronic Materials Co., Ltd. was established as a wholly-owned subsidiary.
              2011.10
              Name Change of TRONLY
              The company name was changed to Changzhou Tronly New Electronic Materials Co., Ltd.
              2015.03
              TRONLY IPO
              TRONLY was listed in the Shenzhen Stock Exchange
              Ticker symbol: 300429
              2016.06
              Acquisition of Jiaying Photo-tech
              TRONLY acquired Shaoxing Jiaying Photo-tech Co., Ltd. to complete the vertical integration of industry chain.
              2017.02
              Holding Controlling Share of Taixing Xianxian Chemical
              Tronly held the controlling interest of Taixing Xianxian Chemical Co., Ltd. to improve the scope of industry chain.
              2018.10
              Completion of Headquarter Building
              Headquarter building and R&D center was put into operation
              2019.06
              Construction of Tronly Optoelectronic Materials
              The construction of Tronly Optoelectronic Materials Co., Ltd. was started, the plant was on stream in Jan. 2022.
              2020.10
              20th Anniversary
              2020 was the 20th Anniversary of TRONLY, Semiconductor Materials Division was established.
              2021.11
              Acquisition of NewSun Polymer Technology
              TRONLY succeeded in the buyout of Changsha NewSun Polymer Technology Co., Ltd. to consolidate the technology and market position in UV-curing industry.
              2023
              Expansion of Territory
              The continued construction of Semiconductor Materials and Advanced Display Materials Industry Park was in progress.
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