Pioneer of ship waste oil treatment
and recycling.
We are proud of our reliable
technical capabilities and
achievements that
support marine
transportation around the world.

The Tsuneishi Plant is located in the
premises of Tsuneishi Shipbuilding Co.,
Ltd. fronting on to the Seto Inland
Sea,
which, in such a favorable environment,
is exposed to less wind and waves. The
site, with an area of about
10,000m², is
fully equipped with waste oil receiving
tanks with maximum storage amount
7,600m³ for prevention of
marine
pollution, an oil and water separation
facility , a centrifuge, a warm seawater
washing facility, and
facilities such as
piers that allow 5,000 D/W ships to
come alongside. We are authorized by
the Ministry of Land,
Infrastructure,
Transport and Tourism to provide
cleaning of ship tanks and waste oil
treatment/recycling, and
other services
for ships.