1. Imports and exports of raw materials and admixtures for construction and production of building materials;
2. Distribution and retailing chain of building materials;
3. Supply of equipments, machinery and complete production line for cement sheet and tile making;
4. Environmental Consultancy and supply of related equipments;
5. Electronic, refrigeration equipments; electric cable;
6. Sole distribution agent for high-tech products;
7. Investment in manufact...