The Toyo Kohan Group procures materials with an eye toward economic rationality and the environmental
load that includes quality, costs, delivery lead times, reliability, services, etc. As a result, we are
looking for the best raw materials, supplemental materials, equipment and parts, and services, whether
in Japan or around the world.We hope to create strong and wide-ranged partnerships with our business
partners, and are waiting for aggressive proposals.
List of procured items
Raw materials
- Hot rolled coil
- Molten galvanized coil
Equipment, parts, services
- Equipment, machinery
- Construction and repair work
- Inspection devices and measurement equipment
- Various parts (bolts, nuts, bearing, etc.)
- Tools
Supplemental materials
- Non-ferrous and fuel related
- Bunker C
- Tin ingot
- Pure zinc anode
- Nickel pellet
- Resin, film, etc.
- PET film
- PET resin
- PBT resin
- Vinyl chloride film
- Master batch
- Protective film
- Paint
- Thinner
- Other resins
- Oils
- Palm oil
- Gasoline and kerosene
- Rolling oil
- Lubricating oil
- Corrosion preventing oil
- Machining oil
- Mill roll
- Metal aligning paper
- Industrial chemicals, etc
- Sulfuric acid
- Chromic acid
- Sodium bichromate
- Nickel sulfate
- Nickel chloride
- Zinc sulfate
- Zinc oxide
- Other chemicals for plating
(for electro tin plating)
(for electro chrome plating)
(for electro nickel plating)
(for electroless nickel plating)
(for electroless zinc plating)
- Sodium hypophosphite
- Caustic soda
- Orthosilicate soda
- Degreasing agent for rolling coil or additive agent (surface acting agent)
- Brightening agent
(for nickel plating)
(for zinc plating)
- Flocculating agent (for processed wastewater)
- Other
Packing materials
- Wrapping paper
- Carton paper
- Polyethylene film
- Aluminum cloth sheets