| http://www.w3.org/ns/prov#value | - lithium, lithium-containing metallic alloys, micronized carbon black, natural and synthetic graphite, synthetically graphitized carbon dust and carbon fibers, oxides, such as titanium dioxide, zinc oxide, tin oxide, molybdenum oxide and tungsten oxide, and carbonates, such as titanium carbonate, molybdenum carbonate and zinc carbonate.
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