Jiangsu Golden Cat Industry Group Co. 50% Suzhou Golden Cat Cement Co., Ltd. Singapore Yangtze Cement Holdings Pte. 50% Jiangsu Golden Cat Industry Group Co. is a large state-level enterprise group company, which takes industry, science and technology and trade as a whole. Singapore Yangtze Cement Holdings Pte. which is controlled by the largest cement manufacturer----- HOLDERBANK Group in Switzerland, is a fund management company. It is composed by Holderbank Group, Singapore Transpac Co. and Singapore Natsteel Industries Pte Ltd.