In 1993,year of foundation ,to produce sodium silicate
In 1996,production technology promoted
In 2000,Tengzhou Xinxu Chemical Co., Ltd. established
In 2003,built a branch company in Zaozhuang
In 2004,foundation of Hongtai Chemical>
In 2005,Sinchem founded,to produce silica gel
In 2006,became chinese special silica gel breeding base
In 2007,begin to export silica gel
In 2011,obtain ISO
In 2013,obtain REACH registration,BRC certifi cate
In 2014,export to more than 50 countries
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