A - The construction, operation, development, and completion of a factory for the production of various bicycle and motorcycle tires and tubes, the production of tires and tubes for agricultural machinery and vehicles, other rubber products, and the sale of these products domestically and internationally.
B - The construction, operation, development, and completion of other industrial factories that are directly or indirectly related to the tire industry, and the procurement, production, and sale of goods related to such industries.
C - Engaging in the import and export of machinery, spare parts, materials, and manufactured products, and establishing branches or granting representation to domestic and foreign companies.
D - Participation and investment in the shares of other companies.