E-scrap recycling

We aim to create the circulation system that preserves green resources on earth.
We are the agent of our partner smelters to trading directly any kind of scraps contain non-ferrous metals(e.x. waste board, waste mobile etc.), process, organize, and arrange cases from the shippers till the end where the materials get refined. All recycling circulation technologies, knowhow, and vast facilities at our partners are built for those material not to cause a serious environmental effect.

SERVICE

Precious metal material racycling
Precious metals and copper mines
Non-ferrous raw material racycling
(aluminum,
stainless,stell,etc.)

SERVICE

We aim to create the circulation system that preserves green resources on earth.
We are the agent of our partner smelters to trading directly any kind of scraps contain non-ferrous metals(e.x. waste board, waste mobile etc.), process, organize, and arrange cases from the shippers till the end where the materials get refined. All recycling circulation technologies, knowhow, and vast facilities at our partners are built for those material not to cause a serious environmental effect.
REINVENTED
Honesty×Transparency×Sincerity
  • Personalized
    Customer Services
  • Worldwide Connection
  • Accepting Various
    Materials
  • Strong Relations w/
    Multiple Smelters
  • Flexible & Fast Responses
We have been trading from all over the world import and export bidirectically from/to America, Europe and Asia.

STRENGTHS

URBAN MINING

Efforts to create a sustainable society
“Urban Mining” that utilizes limited resources and achieves resource recycling.

OUSEI KANKYO SHOJI Co., Ltd., we carry out environmentally friendly processing by making use of recycling technology and smelting know-how for recycling materials. Furthermore, we are promoting the development and utilization of urban mines in order to create a sustainable recycling system by creating resources.

"Urban Mining" is a recycling concept proposed in 1988 by Professor Michio Nanjo of Tohoku Ore Dressing and Smelting Research Institute. It is a concept that treats the factory products accumulated above ground as resources, named them " Urban Mining ", and attempts to actively extract resources from them.

Characteristics of urban mines

In recent years, due to soaring prices of precious metals and rare metals in the industrial world, measures are being taken to recover scarce resources (precious metals, etc.) from discarded mobile phones, smartphones, and computer parts, and the concept of urban mines has been re-evaluated.
Japan is said to have the world's top-level urban mines and is said to be on a scale comparable to resource-rich countries.

Four points
  • 1. Proved reserves are clear and there is no need for exploration.
  • 2. It is generally of higher grade than natural ore because it has been processed and used intensively.
  • 3. From the perspective of mining and smelting, there is great potential for saving resources and energy.
  • 4. It can avoid environmental pollution by improvement of scenery and diffusion.
Examples of urban mines

Mobile phones and smartphones are often replaced every few years, and when they are no longer in use, they tend to be stored somewhere in the house. However, some circuit boards (called "urban ore" in contrast to urban mines) in electronic devices contain rare and valuable metals including rare metals and rare earth elements.

Examples of metals used in one smartphone/mobile phone
Gold
About 0.03 grams
Silver
About0.2 grams
Copper
About1.0 grams
Importance of urban mines in modern society
  • 1. An era in which the number of resources already in use exceeds the number of underground resources.
  • 2. Consistency between maldistribution of resources and maldistribution of consumption.
  • 3. Possibility of short cycle circulation.
  • 4. Utilize the past domestic accumulation as a resource.

FOCUS MATERIALS

We're currently handling these materials below. We do have a trading performance.
※We handle the others except these.
  • Cellphone
  • Gold Ram
  • Mother Boards
  • Server Boards
  • Ribbon Wire
  • Connector
  • Copper Granule with precious metal
  • Shredded Boards
  • Catalytic Converters
  • Copper Granule
  • Magnesium Scrap
  • Au Concentrate
  • Aluminum
  • Stainless Steel

SDGs

OUR ACTION

  • Child
    Sponsorship
    NO POVERTY
  • Make a good working environment that
    anyone can be active
    GENDER EQUALITY
  • Sustainable development for the next generation with sustainable renewable energy
    AFFORDABLE AND CLEAN ENERGY
  • Make a comfortable and friendly environment
    DECENT WORK AND ECONOMIC GROWTH