授权书海牙认证+越南领事认证

全部贸易机构（岂论属有限公司、独资谋划或合夥谋划）务必向税务局辖下的贸易挂号署解决贸易挂号，已挂号交易务必缴付挂号费以领取贸易挂号证 。普通作用上讲，香港公司的贸易挂号证相配于内陆公司的税务挂号证。
All co毫米ercial organizations (whether they are limited companies, sole proprietorships or partnerships) must go through the business registration with the Business Registration Office under the Taxation Bureau, and registered businesses must pay a registration fee to obtain a business registration certificate. In a popular sense, the business registration certificate of a Hong Kong company is e to the tax registration certificate of a mainland company.

因各个country之间功令系统的差别，文件流转需求举行公证认证，如文件用在海牙条约成员需求解决海牙认证，也可解决使领馆认证；.

Due to the differences in legal systems between countries, the circulation of documents requires notarization and certification. For example, if the documents are used in the Hague Convention, the Hague certification or the embassy or consulate certification can also be applied;

所需材料轻便，解决为1-2周周摆布；