I need to figure out a way to get to Beijing Airport by 10AM from TEDA/Tanggu, Tianjin?

You can take subway line 9 at Taida Station and get to Dongxing Road. Then take a taxi to go to Tianhuan Bus Station. After that, take direct long-distance bus to arrive at the airport. The bus schedules are from 4:30 to 18:30 with the frequency of half an hour. The duration is about 2.5 hours. The ticket fare is CNY 82 per person.