Visanet and IAT + ICA/BIN codes for Visa business debit card

I would like to open a corporate bank account linked to Visanet in order to have a IAT code for a Visa business card. As I'm in close contact with Chinese teams in this POS industry. But in fact, I'm a bit lost. I don't know if the point is to open an E-commerce as in TBC to be able to accept paiment by Visa cards : áÆ’””áÆ’ËœáÆ’”˜áƒ˜სáÆ’Ëœ áÆ’”˜áÆ’áÆ’Å“áÆ’â„¢áÆ’Ëœ - TBC Bank . Could you share informational about how to get IAT + BIN codes for a Visa business debit card.