Tin Thanh Group

Patent Certificate

Patent: Domestic Waste Treatment Process

Certificate: Appropriate Solid Waste Technology

Electrical Technology Certificate for Garbage, Turning Solid Waste Into Energy

Patent Patent: Fuel Mix For Engine

Patent Patent: Oil-Water Separator

Tín Thành Group – Bio-Fuels Minnesota

Patents

Energy Management System Certificate

Certificate: Excellent Business

Patents 

Certificate: Solid Waste Fuel Treatment Technology

Certificate of Membership of Vietnam Chamber of Commerce and Industry