I had business travel expense in 2018 to negotiate distribution rights, but the LLC was not formed until 2019. What business category do I use to deduct travel expenses?

I had business travel expense to China in 2018 to negotiate exclusive distribution rights, but the LLC was not officially formed until April 2019.  What business category do I use to deduct travel expenses?

Are these startup costs? 

I'm using TT home and business.