Production, marketing: silk-net products, ladders, climbing nets, ditch covers, pedals, bug nets, stainless steel nets, welding nets, fences, steel sheet nets, meg nets, pick-up nets, wind-proof dust nets, stone cages, guillotine nets, gills, silk-net machines and import-export operations, production, sale, installation: steel panels (subject to the approval of the law and to the approval of the relevant authorities) i'm not sure