| Wah Chang |
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| In 1916, mining engineer K.C. Li founded a trading company for the refinement and export or tungsten and antimony ores from his native China. Li called his new company Wah Chang, meaning "great development" - and over the next several decades his company earned that name, pioneering the creation of new specialty metals and alloys.
Starting with 140 employees and a single building on 45 acres, Wah Chang expanded its repertoire of refractory and reactive metals to include niobium, hafnium, van |
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