Foreigners who work legally in Vietnam must first obtain a work visa or business visa issued by the Vietnamese embassy abroad or the Vietnamese Immigration Bureau. The issuance mark of a work visa is LD or the issuance mark of a business visa is DN.

Foreigners who work legally in Vietnam must first obtain a work visa or business visa issued by the Vietnamese embassy abroad or the Vietnamese Immigration Bureau. The issuance mark of a work visa is LD or the issuance mark of a business visa is DN.

Foreigners who work legally in Vietnam must first obtain a work visa or business visa issued by the Vietnamese embassy abroad or the Vietnamese Immigration Bureau. The issuance mark of a work visa is LD or the issuance mark of a business visa is DN.

Foreigners who work legally in Vietnam must first obtain a work visa or business visa issued by the Vietnamese embassy abroad or the Vietnamese Immigration Bureau. The issuance mark of a work visa is LD or the issuance mark of a business visa is DN.

Foreigners who work legally in Vietnam must first obtain a work visa or business visa issued by the Vietnamese embassy abroad or the Vietnamese Immigration Bureau. The issuance mark of a work visa is LD or the issuance mark of a business visa is DN.

Foreigners who work legally in Vietnam must first obtain a work visa or business visa issued by the Vietnamese embassy abroad or the Vietnamese Immigration Bureau. The issuance mark of a work visa is LD or the issuance mark of a business visa is DN.

Foreigners who work legally in Vietnam must first obtain a work visa or business visa issued by the Vietnamese embassy abroad or the Vietnamese Immigration Bureau. The issuance mark of a work visa is LD or the issuance mark of a business visa is DN.

Foreigners who work legally in Vietnam must first obtain a work visa or business visa issued by the Vietnamese embassy abroad or the Vietnamese Immigration Bureau. The issuance mark of a work visa is LD or the issuance mark of a business visa is DN.

Foreigners who work legally in Vietnam must first obtain a work visa or business visa issued by the Vietnamese embassy abroad or the Vietnamese Immigration Bureau. The issuance mark of a work visa is LD or the issuance mark of a business visa is DN.

Foreigners who work legally in Vietnam must first obtain a work visa or business visa issued by the Vietnamese embassy abroad or the Vietnamese Immigration Bureau. The issuance mark of a work visa is LD or the issuance mark of a business visa is DN.