Kingdom Holdings Limited, an investment holding company, manufactures and sells linen yarns in Mainland China, European Union, and internationally. Its products include wet spun linen yarn, organic linen yarn, and linen yarn for knitting, as well as single dyeing function linen yarn and flax yarn. The company offers its linen yarns under the Ziwei Crape Myrtle and KINGDOM brands. In addition, it processes agriculture products; and engages in trading activities. The company also exports its products to approximately 20 countries and regions. Kingdom Holdings Limited was founded in 1999 and is headquartered in Haiyan, China.