CZECH Railways (CD) freight subsidiary CD Cargo has edged back into profitability, posting a third-quarter pre-tax profit of CKr 6 million ($US 334,000), after making a CKr 371 million loss in the first half of the year. Volumes reached 17.6 million tonnes in the third quarter, a 14% rise over the second quarter, while revenues rose to CKr 3.4 billion.