ʻO nā koʻokoʻo graphite i hana ʻia e Hexi Carbon Company he mau uila maikaʻi, conductivity thermal, lubricity a me ke kūpaʻa kemika.He mea maʻalahi ka hana a me ka liʻiliʻi o nā koʻokoʻo graphite, a hiki ke hoʻohana ʻia i nā noi like ʻole: mīkini, metallurgy, ʻoihana kemika, hoʻolei, nonferrous alloys, ceramics, semiconductor, lāʻau lapaʻau, mālama kaiapuni a pēlā aku.