Acma Limited, formerly China Auto Corporation Limited, is a Singapore-based investment holding company. The Company operates through Tooling and Plastic Injection Moulding; Communications, Electronics and Equipment Distribution; Investment, and Others segments. The Tooling and Plastic Injection Moulding segment manufactures molds mainly for the automotive and electronics industries, and produces plastic injected parts for the manufacturing sector. The Communications, Electronics and Equipment Distribution segment is a supplier of tele-communications, electronics and packaged air-conditioners. It offers products and services in distribution of packaged air-conditioners, and in supply of microwave tele-communications systems and electronic/computer related products. The Investment segment relates to the investment holding activities of the Company. The Others segment consists of its non-core businesses. Its subsidiaries include Acma ICCL Pte Ltd and Spageddies Pte. Ltd., among others.