In January 3, 2001, Zibo City, Zhoucun Lei Po refractory material Co. Ltd. was established

In 2008 June, Zibo City, Zhoucun Lei Po refractory Co. Ltd. two branch was established, the main production of electric melting zirconia sand powder materials

Company in 2008 by the Municipal Science and Technology Bureau identified as municipal engineering technology center

In 2009, two times in 2012 was "Zibo city science and Technology Progress Award" honorary title

In March 24, 2010, achieved "method" for producing high purity fused yttrium oxide sand the certificate of patent for invention

In June 2, 2010, achieved "production process" two stable zirconia feedstock electric melting production method and two stable zirconium oxide product invention patent certificate

In August 18, 2010, achieved "method" for recycling zirconium oxide and yttrium oxide from yttrium stabilized zirconia solid solution in waste the certificate of patent for invention

In September 8, 2010 made the "refractory components, refractory brick" and so on 12 appearance patent certificate

2010 December, won the "national high tech enterprise" title

In 2011 won the "outstanding achievements in energy-saving Award" honorary title

In 2011, Zibo City, Zhoucun Lei Po refractory Co Ltd headquarters by Wang Cun branch moved to Zhoucun

In 2011 December, zirconium sulfate production line officially commissioning

2012 was the city hair change bureau identified as Municipal Engineering Laboratory

In 2012, won the "Excellence Award" national innovation and entrepreneurship contest first honorary title

In 2012 was "Zibo City entrepreneurship competition (entrepreneurial projects) Award" and other honorary titles

2013 was the city letter by the Bureau recognized as a municipal enterprise technological centers

In January 2, 2013, achieved "method" for producing high purity fused magnesia with the certificate of patent for invention

In August 30, 2014, Shandong Lei Bao zirconium industry Polytron Technologies Inc founded the Congress and the first meeting of shareholders is held, marking the Lei Bao zirconium industry business opened a new chapter