Foreign trade companies can owe up to $50,000. According to relevant information, there is no limit on the amount of foreign exchange received by the company, but there are restrictions on foreign exchange. Companies registered in Hong Kong can open US dollar accounts in Hong Kong, which can be converted into RMB and remitted to domestic accounts. There is no foreign exchange control problem. In addition, if you open an account with HSBC, you should be able to sign a contract by video, and you can handle foreign exchange and other businesses yourself without going to Hong Kong.