78
50
Growth Score
-9 pts
Heat Score
-11 pts
Company Performance Metrics
Score
Trend
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Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
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4098160
Sumiseki is a coal mining company.
About the Company
Sumiseki is a holding company. It operates businesses that involve the manufacture and sale of advanced materials such as artificial diamonds and the extraction, processing, and sale of crushed stone.
