The Li family has been involved with tungsten since 1915, when Dr. K.C. Li first shipped tungsten ore to the United States from China. Over the years we have been involved in every aspect of the tungsten business - from mining of ore, production of concentrate and APT, to the manufacture of finished products such as tungsten powder, tungsten carbide and other finished products. Cleveland Tungsten is a continuation of that long tradition. The company is owned and operated by the Li family's third generation. Today, our products are manufactured in a modern facility located in Singapore. Cleveland Tungsten also has a sales office and warehouse in Ohio, U.S.A.