SOFIA (Bulgaria), July 12 (SeeNews) - Automotive rubber products manufacturer Teklas Bulgaria, a wholly-owned unit of Turkey's Teklas Kauçuk Sanayi ve Ticaret, said that its net profit fell to 52.4 million levs ($30.1 million/26.8 million euro) in 2018 from 54.7 million levs in 2017.