	Head office: 27C Quoc Huong Street, Thao Dien Ward, Thu Duc City, Ho Chi Minh City
	Branch office: - 44 Nguyen Thai Hoc Street, Dien Bien Ward, Ba Dinh District, Ha Noi City - 30 alley 63 Lam Ha Street, Bo De Ward, Long Bien District, Ha Noi City
	Phone: +8428 62.680.680
	Fax: +8428 62.99.11.88

2021

Explaination on changes in production and business activities in The Separated and Consolidated Financial Statements of 2021