Our firm works in close contact to National Academy of sciences of Ukraine, the International Academy of Ecology on working out and introduction of high technologies and discoveries in the field of working out of modern ways of cultivation of crystals of silicon and processing, reprocessing of silicon production and production wastes, a stream-niche of technology of burning of natural gas, etc. technological and ecological directions. We directly participate in technological processes of the enterprises and we have possibility to sell the goods and services in the prices of manufacturers with which we work. Now the world market not constant, therefore the prices for the goods and services which we offer, can vary. The final price of the goods and services will be defined at serious offers on cooperation or goods purchase.Best regards,Igor Dmytrenko,General Director of the Industrial-Commercial Enterprise "INDEKS".UkraineSevastopolTel./Fax:: +380 69 2425367Mob.: +380501808394Mailto: indeks?bigmir.net, indeks?mail.ru Site: www.indeks.promdex.com, http://indeks.bibbiz.com