Dear Andrea,
I know that you mean.
For the factory that made mango wood product is not a big factory and the factory that I give to you is small factory, just a local factory made by family. So this factory just made product for local selling. Then when i find the factory for you and found this factory. i told them about making mango vases that you request. They agree with, then they let me like middleman for contract and information. I understand you that you need commercial offer written by the factory and more detail about the producer. but the factory give me in Thai language then i translate into English. please see attached. So if you worry about the factory, this factory has commercial certificate but it is local certificate that i send to you last time. So if you have any question and need more information please ask for clearly business.
Thank you
Ray