wandugu wana amvi... nataka kuanzisha biashara ya kukusanya plastick ngumu na laini... nipo Arusha, kwa yoyote mwenye uelewa juu ya masoko, utaalam au chochote kinachohitajika .......please share ur experience
You can try google articles and translate?
There is a very successfull glass recycling project with kioo ltd (just in case you wanna go out of the ordinary).
21st century in morogoro is doing plastics recycling using a very simple technology. Check them out.