Tung Hui Johnny Chung

CMA Corp. Ltd. engages in trading, processing and recycling of predominantly secondary ferrous and non-ferrous metal products. Its activities include metals recycling, demolition and remediation contract services. It also provides end-to-end recycling solutions such as resource sector plant decommissioning, industrial demolition, site clearance and remediation of sites to the mining and heavy industrial sectors. The company was founded in 1973 and is headquartered in Sydney, Australia.