500 word article on how valuable a mobile phone is

Num. of articles: 1
Words per article: 500
Information for the blog/website: we offer a mobile recycling service
Industry: Environment
Topic: Mobile recycling/ how valuable a mobile phone is
Tone: Formal/Professional
Outline & Structure: I need a 500 word article discussing how valuable a mobile phone is. The writer will have a lot of freedom with the article apart from the following requirements -

- Discussion of mobile phone value should focus on the materials used within them e.g. gold and lithiuim, as opposed to social value.
- Each material/value should be its own paragraph.
- SEO not a priority, but if you can use the keywords "mobile phone recycling", that would fantastic.
- Any additional photos would be great.
- Must be completed within 2 days, preferably 1 day.
- Small amount of research will be needed.

Thanks and I look forward to hearing your proposal!
Extra notes: