Central Development Holdings Ltd. is an investment company, which engages in the design, manufacture, and wholesale of jewelry products. The company employs 61 full-time employees The company went IPO on 2007-04-17. The firm operates its business through two segments. The Energy Business segment is principally engaged in the manufacturing and sales of solar cooling intelligent technology products using thermal cooling-stored pipes and sales of solar photovoltaic modules and components, as well as sales of refined oil and sales of liquefied natural gas (LNG). The Jewelry Business segment is principally engaged in the wholesale business of jewelry products.