SOFIA (Bulgaria), October 29 (SeeNews) - Bulgarian sugar and ethanol producer Zaharni Zavodi [BUL:3Z9] said that it turned to a standalone net profit of 6.1 million levs ($3.7 million/3.1 million euro) in the first nine months of 2020 from a slim net loss of 16,000 levs in the same period of 2019.