Company Sumitomo Osaka Cement Co., Ltd.

Sumitomo Osaka Cement Co., Ltd. specializes in production and marketing of cements and building materials. Net sales break down by activity as follows:

- production of cement and building materials (85.7%): cement, aggregates, ready-to-use concrete, etc.;

- extraction of minerals (5%): limestone, dolomite, calcium carbonate, silica powder, etc.;

- manufacturing of advanced materials (44.5%);

- production of optoelectronic components (2.4%);

- other (2.4%): concrete structures maintenance and repair services, management of real estate assets, engineering services, etc.

At the end of March 2021, the group had 6 cement plants located in Japan.

Number of employees: 2,896