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For half a century since the foundation in 1952, Asahi Pretec
Corporation has been in the business of recycling gold, silver, palladium,
platinum and other precious metal resources, as well as indium and other
rare metal resources. It also has been engaged in the environmental preservation
business of making various industrial wastes pollution-free.
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Our precious metal recycling business encompasses the collection,
recovery, refinement and sale back into the market of precious and rare
metals, which meets the needs of society where the recycling of those metals
is getting more important in view of scarce global resources.
Dental Materials
Tooth crowns, castings, fillings and other scrap from the dental industry
are a valuable source of precious metals. Asahi Pretec efficiently recovers
precious metals out of those scraps under its own individual control systems.
Double and triple crosschecks using the latest analytical equipment ensure
efficient and accurate quality control.
It also handles treatment of infectious waste such as used hypodermic needles.
All waste is collected by its own vehicles and treated at its own plants
so that the clients can place reliance on it to entrust the treatment of
the waste.
Photosensitized Materials
Considerable amount of silver is contained in photosensitized wastes such
as fixing chemicals, x-ray films and printing films. Asahi Pretec recovers
and refines it into highly pure products. Residual waste is rendered non-toxic
and stable for disposal.
Meanwhile, as a part of total solution for environmental protection, Asahi
Pretec offers its clients the cleaning of automatic developers with a unique
mobile system, and recycling of used plastic cases and film cartridges as
fuel or plastic raw materials.
Electronic Materials and Metal Plating
Asahi Pretec's accumulated experiences in the field of surface processing
enable it to achieve high-rated efficiency in retrieving precious metals
from plating solutions. It also recovers precious and rare metals from semiconductors,
electronic components and printed circuit boards scrap from the electronic
component manufacturers.
Jewelry Processing
Jewelry manufacturers and processing workshops used to throw away buffing
and ablation powders, polishing solutions, and other scraps. Asahi Pretec
extracts precious metals efficiently with its thorough individual control
systems out of those scraps, converts extracted metals into high-purity
metal alloys, and returns them to the clients.
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The treatment of industrial wastes is a major concern of
contemporary society. Asahi Pretec has spent many years of research and
development in this field. We handle a wide range of industrial wastes including
acids, alkalis, sludge, oils, plastics, inks, photographic waste, chemical
reagents and other persistent organic pollutants. As the regulations have
become stricter, society demand would be more conscious of proper treatment
of such waste. This presents Asahi Pretec with the opportunity to put its
proprietary expertise to good use in making total solutions to industrial
waste treatment.
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