Through a wholly owned subsidiary, Martin ELSA Investment LLC, we own a 10% non-operating interest in DSM Semichem, LLC (“DSM”). DSM is a joint venture between MMLP, Samsung C&T America, Inc. and Dongjin USA, Inc. DSM owns and operates an electronic level sulfuric acid (“ELSA”) plant that is located adjacent to the MMLP facility in Plainview, Texas. The DSM ELSA facility utilizes licensed technology to produce the highest purity of sulfuric acid available in the United States today which is essential for the successful production of the most advanced semiconductors.