Luo spent over 20 years working at Sinochem. He worked as chief of the Rubber Product Department, executive deputy general manager of the Trust Company of Sinochem, general manager of the Asia Group, general manager of the Korean Branch, and general manager of the Department of Enterprise Development. Later, was assigned to hold the post of the general manager of Sinochem International Trade Co., Ltd, he resigned from the post of the Sinochem deputy president. Luo is credited with the successfully listing of Sinochem A-shares. He was elected to the CPC Committee of Sinochem in 2001.