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Green Purchasing
Green Purchasing
For the Procurement of Environment-Friendly Materials and Parts
To reduce the environmental impact caused by our products throughout their life cycles, it is necessary to cooperate with suppliers. Honda, in order to procure environment-friendly materials and products, established the Honda Green Purchasing Guidelines and held a number of meetings to explain the guidelines to suppliers. We are thus implementing effective measures to promote green purchasing, which means to choose environment-friendly products and services.

Outline of Honda Green Purchasing Guidelines


Reduction of environmental impacts in cooperation with suppliers
One single automobile is composed of 20,000 to 30,000 parts, most of which are purchased from suppliers. To reduce the environmental impact caused by the manufacturing of automobiles, it is therefore necessary for automobile makers and their suppliers to cooperate with each other. Honda asks its suppliers to introduce ISO 14001-certified environmental management systems. So far, 55 major suppliers have already acquired this certification. In fiscal 2002, all factories (or plants) of suppliers, providing materials to or manufacturing products for Honda, began working to acquire ISO 14001. As of the end of March 2007, 403 companies, which account for approximately 98% of all Honda suppliers, had acquired the certification.
Establishment of Honda Green Purchasing Guidelines
Honda set its green purchasing guidelines to aggressively promote the green procurement of materials and parts in December 2001. The guidelines provide details of the specific management items and targets to be dealt with by Honda and its suppliers toward 2010, for the three fields as shown in the table. We will continue to ask our suppliers to manage and disclose data on environmental impacts and will continue to purchase environment-friendly materials and parts.
Recycling of molds for parts
Most molds used for manufacturing parts are made of iron, and end-of-life molds are recycled. CO2 emissions from manufacturing molds using recycled iron are said to be about one-fourth of those from manufacturing molds using iron ore as raw material. Therefore, recycling of end-of-life molds should be actively promoted. For many old molds, however, it is difficult to determine when to dispose of them as they may be needed to manufacture various repair parts. Since fiscal 2002, Honda has provided its suppliers with information on repair parts and the criteria for disposing of molds to help them recycle old molds according to standardized procedures. In fiscal 2006, a total of 11,899 molds, weighing approximately 1,660 tons, were recycled.
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