Firstly, what's the name of company?
Quite a number of company function that way. You will probably need
the photos then compiled into com cards before they start sending.
But the trust is entirely on the company. And even if the com cards
are sent to clients, you are not guarantee on the jobs and very
likely, the agent would probably re-use his/her favourite batch of
models, leaving little opportunity for the new comers (unless you
are good).
Ok la, to salvage the situation, I suggest that you keep whatever
shots you have taken. I used to help out in my ex-company and our
max shots (can't remember how many shots liao) cost only 329. Not
too sure if you have been rip off in the cost, but still, keep that
shots. And if you really want to work in this line, I suggest you
do freelance unless you can get yourself to reputable companies.
But then again, you will be competing with so many other models for
jobs. Furthermore, your company will keep a portion of the
commission - before giving you your comission.
This 'rest' is up to the integrity of your agent because chances
are, you will not be in the scene where the negotiation take place
(unless he/she is very open about the deal and show you 'proof'
about the deal). It is still very much the 'trust' with your
agent/company and should they cut a whole chunk of commission for
themselves - naturally you will get less. This is also where people
can be a fucker because many things are confidential and not known
to the model.
For me, yunhaier see no need for modelling companies (although big
clients usually find reputable modelling company, but this isn't
always neccessary). If you can eliminate the middle man, in fact,
you will be earning more.
Widen contacts and establish network. And of course, learn more and
not follow blindly at what people are saying. This industry quite
complicated as well. 
Cheers