SEMA - CHEM SPÓŁKA AKCYJNA

08.11.Z - Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate

13.92.Z - Manufacture of made-up textile articles

13.95.Z - Manufacture of non-wovens and articles made from non-wovens, except apparel

13.96.Z - Manufacture of other technical and industrial textiles

13.99.Z - Manufacture of other textiles notelsewhere classified

22.19.Z - Manufacture of rubber items

22.21.Z - Manufacture of plastic plates, sheets, tubes and profiles

23.14.Z - Manufacture of glass fibres

23.19.Z - Manufacture and processing of other glass, including technical glassware

23.20.Z - Manufacture of refractory products

23.43.Z - Manufacture of ceramic insulators and hollow insulators

23.44.Z - Manufacture of other technical ceramic products

23.70.Z - Cutting, shaping and finishing of stone

23.99.Z - Manufacture of abrasive products and others non-metallic mineral products not elsewhere classified

27.32.Z - Manufacture of other electronic and electric wires and cables

33.19.Z - Repair and maintenance of other equipment

35.11.Z - Production of electricity

41.20.Z - Building works related to erection of residential and non-residential buildings

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.99.Z - Other specialised construction activities not elsewhere classified

46.41.Z - Wholesale of textiles

46.49.Z - Wholesale of other household goods

46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies

46.90.Z - Non-specialised wholesale trade

55.10.Z - Hotels and similar accommodation

55.20.Z - Holiday and other short-stay accommodation

68.20.Z - Rental and operating of own or leased real estate

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

72.19.Z - Other research and experimental development on natural sciences and engineering

74.10.Z - Specialised design activities

77.11.Z - Rental and leasing of cars and light motor vehicles