Cement and Ready Mixed Concrete

As a leading manufacturer in the cement industry for domestic and overseas markets in Japan, we deliver the stable supply of basic materials for social infrastructure
Kyushu Plant Kanda District 1

The Cement and Ready Mixed Concrete Business produces and sells high-quality cement and ready-mixed concrete, which are essential for the establishment of social capital in Japan and overseas.

Actively using various waste materials as raw materials, we contribute to the construction of social infrastructure and the development of circular economies through our production locations all over Japan, including the Kyushu Plant, which boasts the largest production capacity in Japan, and our nationwide ready-mixed concrete production and supply network.

Largest production capacity and supply potential in Japan

We deliver a stable supply of the basic materials that protect human life and society through the Higashitani and Ube Isa mines, with their abundant limestone resources, our production facilities, including the Kyushu Plant that is Japan’s largest producer of cement, the large-scale port facilities and other infrastructure in the Ube district, and our production and distribution networks in Japan and overseas.

Ube Isa Mine
Ube Cement Plant

Establishment of vertically integrated value chain on west coast of United States

We have established a vertically integrated value chain in Southern California that ranges from the cement to aggregate and ready-mixed concrete business domains.
With Robertson’s Ready Mix, which boasts the top share of the Southern California’s ready-mixed concrete market, at its core, we are working to expand and grow the scale of our business. This includes broadening the area of our operations, while further strengthening our business foundations that extend from upstream to downstream processes.

Robertson’s Ready Mix,Ltd.
Mitsubishi Cement Corporation (USA) Cushenbury Plant
Long Beach Terminal

Products and Services