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onecool
on Oct 3, 2019
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Samsung ends mobile phone production in China
You don't have a reference, because high quality steel was invented in the U.S.
https://www.popularmechanics.com/technology/infrastructure/a...
shardinator
on Oct 5, 2019
[–]
I'm talking about an earlier time
https://en.wikipedia.org/wiki/Wootz_steel
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