Manufacturer Volex makes power and USB cables for Apple. As a part of Apple's "green push," the company will move to halogen-free power cables within the year, according to the London Evening Standard. The change will initially cost Volex quite a bit of money, but it's hoped that long-term environmental benefits will outweigh the initial investment.
Volex expects a hit of about £3.9 million (about US$6 million as of this writing) in set-up costs. However, Volex expects to see profits in line with market expectations, despite these "one-off" costs.
It's important to remove halogen from these cables as they're often incinerated after being