Formwork for concrete, of metal; Reinforcement of metal for concrete; Stainless steel reinforcing rods for concrete building works; Steel; Steel building materials

Cement; Cementitious building materials (other than in the nature of paint); Concrete; Concrete piles; Blocks made of concrete; Concrete aggregate; Premixed concrete; Precast concrete building elements; Reinforced concrete; Mixtures of cement, sand and stone material; Sands for use in preparing concretes; Building timber