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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.

    国产女人爽的流水毛片
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