Does a Mining World designation improve strategic resource synthesis?

Does a Mining World designation improve strategic resource synthesis? - Excavator near industrial machines in quarry

The Mining World designation improves mining and "Strategic Resource Gatherers". I assume this means that the miners of a strategic resource get a bonus amount of that resource. What I'm not clear on is: Does a mining world designation improve artificial conversion of minerals into strategic resources as well?

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Does a Mining World designation improve strategic resource synthesis? - Industrial crusher machine in quarry

Does a Mining World designation improve strategic resource synthesis? - Blue sky above salt fields in evening

Does a Mining World designation improve strategic resource synthesis? - Ancient fort in mining site in mountainous terrain

Strategic Resources Present: The Ditrau Rare Earth - Moly Project

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