Old Hickory Clay Co, 962 Ky-1241, Mayfield, KY 42066, US

H.C. Spinks Clay Company is a leading producer of dry- and wet-processed clay minerals. Spinks controls clay reserves under approximately 25,000 acres of land and maintains a continuous exploration and drilling program. The company s clay is used in a number of applications by a variety of industries, including sanitary ware, tile, hobby items, rubber and chemical manufacturers. H.C. Spinks Clay imposes strict quality control guidelines known as Statistical Process Control, which administer constant evaluation and control at every level of operation. Founded in 1916, H.C. Spinks Clay Company has its corporate headquarters and dry processing facility in Paris, Tenn. The company maintains mining, dry processing and slurry processing operations in Gleason, Tenn.