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Profile, History

Profile

Trade name CALFINE Co.,Ltd.
Established January 18th 1955
Capital JPY 30,000,000
Business Limestone products Manufacturing and selling
(Kanahhra Works)Heavy Calcium carbonate Powder and Grain, Surface treated Heavy Limestone
(Sanpo Works)Quick lime, Calcium hydroxide,Ballast
Representative President Hiroshi Yokoyama
Employees 69(as of March 1st 2014)
Office and Works Headquarter:2111-3 Matsubara-dori Takahashi-city Okayama Japan
Osaka Office:Lagoon Shin Osaka City Life I,1-7-45-1011 Nishimiyahara Yodogawa-ku Osaka Japan
Kanahira Works:513-9 Arigi Zinsekikogen-cho Zinseki-Gun Hiroshima Japan
Sanpo Works:1759 Fuse Bitchu-cho Takahashi-city Okayama Japan

History

1955 Established as “Kanahira Mining Co., Ltd.” Invested by Dowa Mining Capital JPY 20,000,000 Mined magnetite
1958 Increase Capital JPY 28,000,000 Sanpo Mining Mined Magnetite
1972 Increase Capital JPY 100,000,000
1973 Sanpo Mining Start Manufacturing Quick lime and Slaked lime
1974 Kanahira Mining Start Manufacturing Heavy calcium carbonate powder and grain
1975 Increase Capital JPY 300,000,000
1977 Kanahira inclined shaft finished
1980 Sanpo Mining start underground mining
1981 Plant name changed to Kanahira Office and Sanpo Office
1985 Company name Changed to “Dowa Calfine Co., Ltd.”
1987 Surface treated heavy limestone factory finished
1990 Compound factory finished
1997 Office name changed to Kanahira Works and Sanpo works
1999 Kanahira and Sanpo Mining combined to “Kanahira Sanpo Mining”
2000 Bought business right from Dowa Mining, Osaka Office Opend
2002 Independence from Dowa Mining by MBO
2003 Company name changed to “Calfine Co., Ltd.”
2003 Decrease capital to JPY 99,500,000
2007 ISO9001/2000 Certificated
2008 Sanpo Works Beckenbach kiln increase production construction finished
2008 Kanahira Works New deposit level finished
2010 Decrease Capital to JPY 30,000,000
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