History

2007  

　　 Aug. Founded Kaifeng HECHENG SPECIAL REFRACTORIES CO.,LTD

　　 Dec. Completed Sales Revenue 22 million RMB.

2008  

　　 Mar. Built Zhengzhou Division for cement clinker.

　　 May. White fused alumina producing line completed

　　 Jun. Acquisition of 30% shares of Shandong Eagle Co.,ltd for calcined alumina,reactive alumina,alumina ball.

　　 Jun. Acquisition patent of new method of producing super low soda calcined alumina.Acquisition patent of new method of grinding calcined alumina.

　　Sep. Almatis visited as first world class company in Alumina industry.

　　Oct. Completed rotary kiln for sintered cement.

　　Oct. Acquisition ISO9001:2008.

　　Nov. Built the second ball milling line.

2009

　　Mar. Sign cooperation agreement with Wuhan University of Science and Technology.

　　Mar. Named as refractory research base of Wuhan University of Science and Technology.

　　Apr. Built spinel production line.

　　Jun. Acquisition of A grade supplier of Beijing Tongda Refractory Technologies Co.,ltd.     www.bjtd.com.cn

　　July.Named as research base of Sinosteel Luoyang Institute of Refractories Research Co.,ltd www.lirrc.com

　　Sep. Almatis China.(www.almatis.com) bought our cement.

　　Nov. Sign contract of 5000 tons cement with Sinosteel refractories.

2010

　　Apr.  Attending Foundry and Metallurgy 2010 in Beijing

　　July.  First meeting with DENKA

　　Aug . Sign contract with Wuhan Puhong Refractories.

　　Sept. Acquisition one national patent for calcium aluminate cement.

　　Oct . CA70 won the market in South Korea

　　Dec.  Sales revenue 38 million RMB.

2011

　　Apr. Tunnel kiln completed for calcine alumina.

　　Jun. New experiment of 70 spinel is successful.

　　July. Investment of DENKA in progress.

　　Oct.  Electrical mineral products go into Iran market.

　　Dec.  Sales revenue 48 million RMB. 

2012

　　Apr. Macant England visited us

　　May. Vesuvius India visted us.

　　June. DENKA'S first cement experiment 

　　July. DENKA'S approval of coorperation with us.

　　Oct.  First investment arrived.

2013

　　Mar.  Attended Foundry and Metallurgy Shanghai 2013.

　　May.  Sign contract with INSERTEC.SA

　　Jun.  R&F visited us.

　　Jun. Acquisition of " Famous Brand" in Henan Province.

　　Oct. Sign contact with Saint-goban.

2014

　　May. Attended Foundry and Metallurgy Beijing 2014

　　Jun. DENKA's new plant in our factory completed.

　　Oct. CALUCEM visited us.

　　Dec. Sales Revenue 100 million RMB.

2015

　　TO BE CONTINUED