(Hello Africa) Botswana entrepreneur turns plastic waste into colored brick pavers 新华网
Source link : https://news.google.com/rss/articles/CBMiZEFVX3lxTE81ZnRVTVFOemhaZXJqTVBDN1UwZTN1Mk9HVWpKVVVrUjhYd1BQdHBYRkRIaC0xS2gzOTRIQXc2MnI3NkxCMENNaG5NRHJGTmZzM3BDb1FPZi1FYmJwUmNhVkY0M2Y?oc=5
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Publish date : 2021-11-24 08:00:00
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