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| …… | On the road of R & D and growth, we never stop …… |
| 2019 | Factory in Jiangxi initiated |
| 2018 | Factory in Jiangxi was being built; |
| 2016 | In March, a new formulation of activator was successfully developed, which solved the EU's 7P restriction problem and has been widely used by domestic light stick manufacturers; |
| 2015 | In November, the infrared phosphor DDV was successfully developed and put into mass production; |
| In April, the orange fluorescent agent N,N’- di (2,6-diisopropyl) phenyl-3,4,9,10-perylene tetracarboxylic acid imine was successfully developed and in bulk production | |
| 2014 | The environmental-friendly luminescent liquid special solvent was successfully developed, and mass production of various luminescent liquids using food-grade packaging; |
| 2013 | In August, chemicals 1,6,7,12-tetra (4-tert-butylphenoxy) -N, N'-bis (2,6-di-n-butyl) phenyl-3,4,9, Mass production of 10-fluorene tetracarboxylic acid imine; |
| In May, chemicals 1,6,7,12-tetraphenoxy-N, N'-bis (2,6-diisopropyl) phenyl-3,4,9,10-fluorenetetracarboxylic acid Mass production of amines; | |
| 2012 | Chemicals 5,6,11,12-Tetraphenylnaphthacene was successfully developed and in bulk production; |
| 2011 | In October, it was rated as a national high-tech enterprise again; |
| 2010 | In June, Jinteng Functional R & D Center was listed as a provincial high-tech enterprise R & D center by the Provincial Department of Science and Technology; |
| 2009 | In January, the fine specialty chemicals Steapyrium Chloride and Lapyrium Chloride were formally put into production; |
| 2008 | In October, the ISO14001: 2004 environmental management system passed the SGS certification of an internationally renowned certification body; |
| In October, it was identified as a national high-tech enterprise; | |
| In March, the company obtained the "Standardization Certificate for Safety Standardization of Dangerous Chemicals Practitioners" issued by the Zhejiang Provincial Work Safety Supervision and Administration Bureau, and a provincial standardization safety production enterprise | |
| 2007 | In December, the bis (pentachlorosalicylate) oxalate (CPPO) project was included in the National Torch Plan; |
| Organic light guide material m-TPD R & D project was included in the provincial innovation fund; | |
| 2006 | In October, the ISO9001: 2000 quality management system passed the SGS certification of an internationally renowned certification body; |
| The company's research institute was listed as a municipal engineering research center; OLED functional materials began mass production; | |
| 2005 | The OLED functional materials research and development project was listed as a major scientific and technological project in Zhejiang Province, and the company was rated as a high-tech enterprise in Zhejiang Province; |
| 2004 | The functional pigment material project was listed as the Zhejiang Innovation Fund Project; |
| 2003 | The company cooperated with East China University of Science and Technology to establish a joint laboratory for functional pigment materials; |
| 2002 | OLED functional materials project officially launched; |
| 2001 | Formed a long-term strategic partnership with America manufacturer of chemiluminescence light sticks (OMNIGLOW); |
| Company domain name www.tiyu135.net is put into use; | |
| 2000 | Key raw materials for chemiluminescence production: 3,5,6-trichlorosalicylic acid; |
| 1998 | The company was established, dedicated to the research and development and production of fine chemicals; the production of high-quality tetrachlorophthalic anhydride; |
