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          Current location:Course
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          LIANLIAN CHEMICAL

          In 1995
          Senior Engineer Lian Jiasong resigned from his pubic job and established Zhe jiang Ultrafine Powder & Chemical Co., Ltd (LianLian Chemical predecessor )

          In 1999
          Successfully registered "UP&C" brand in China

          In 2006 
          Lianyungang Lian Lian Chemical Co., Ltd. was established.

          In 2006
          The nitroso-free, safety and environmentally friendly rubber accelerator TBzTD and ZBEC were first developed and put into production in China 

          In 2007
          Lianlian Chemical was elected as the vice chairman company in the China Rubber Industry Association Auxiliary Professional Committee

          In 2008
          Lianlian Chemical was awarded as a national high-tech enterprise by Ministry of Science and Technology

          In 2011
          Lianlian Chemical participated in the drafting of China's rubber accelerator industry standards, implementation of vulcanization accelerator TBzTD industry standards

          In 2012
          Lianlian Chemical participated in the drafting of China's rubber auxiliaries industry standards, the implementation of vulcanization accelerators TETD, ZDMC, DTDM industry standards

          In 2012
          Successfully registered two trademarks “UP&C” and “LIANLIAN” in the United States and the European Union 

          In 2012
          Completed the Zhejiang Province fifteenth major scientific and technological project “Study on the production technology of high-purity nano-alumina for energy-saving lamps prepared by sol-gel method”

          In 2013
          Completed the 11th Five-year plan of national major science and technology support project of the Ministry of Science and Technology” Rubber accelerator cleaning process-10,000 tons of high polymer carrier pre-dispersed rubber accelerator demonstration production line” meeting acceptance.

          In 2014
          Jiangsu lianlian chemical co., LTD. is officially listed in the national small and medium enterprise share transfer system (new third edition).

          In 2016
          Our company was recognized by Jiangsu Science and Technology Department as a provincial R&D institution and a postgraduate workstation enterprise in Jiangsu Province.

          In 2017
          Lianlian rubber accelerator were awarded famous brand products in Jiangsu Province.

          In 2018
          Lianlian Chemical holding Zhejiang Aitek material Co., Ltd was registered in the National High-tech Zone, Ningbo, special making high purity nano-alumina.

          In 2019
          Jiangsu Lianlian Chemical Co., and Henan Liyuan Gas group cooperated o establish Henan Lianlian Liyuan New Material Co., Ltd, within annual output of 130,000 tons of environmental friendly rubber accelerator.

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