The bank will review the Hainan company, Malaysian shareholder, ultimate owners, premises, customers, suppliers and expected transactions. Prepare a group chart, business explanation, sample contracts and a funds-flow diagram. A bank may request an in-person appearance or additional evidence and retains control over account approval.
Capital contribution, trade settlement, service fees, loans and profit distribution follow different legal, tax, foreign-exchange and document routes. Do not label every incoming payment as capital or every group transfer as a service fee. The contract, invoice, tax treatment and bank instruction should agree.
An EF account can be discussed with a participating Hainan bank where the entity and cross-border scenario fit. It may support eligible domestic and foreign currency activity, but it does not replace KYC, underlying transaction documents or ongoing review.