"JAKARTA (IFT) - C@ Limited (CEO), an optical frames and lenses manufacturer listed in the Australian Stock Exchange, is preparing to acquire high-quality coal mines in Kalimantan. In the early stages of the negotiation, the company a memorandum of agreement with PT Ethica Trada Cemerlang, a trading company in Banjarmasin, to represent the company in search of metallurgical coal assets and high-quality thermal coal projects. "