Bivale Teneran is also a spy for House Hlaalu who is used to know House Redoran's dealings. Ienas Sarandas owes her and several other merchants in Ald'ruhn huge amounts of money. She also gets regular shipments of clothing so her supply always restocks in a couple days.
Bivale Teneran is a possible quest giver for the quest "Ienas Sarandas". When asked for work she tells the Nerevarine that Ienas Sarandas owes her money for a brocade shirt and silk pants she had made for him. She requests that the Nerevarine gets either the money from Ienas Sarandas or takes the clothing back. She promises 50 for this service.