Retrieved 11 April 2024. "CIECH S.A.: CIECH Soda Polska". Ciechgroup.com. Retrieved 2015-11-24. Alicja Ciszewska (2015-03-23). "Ciech to invest PLN 530 mln...
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A.), seated in Nowa Sarzyna, CIECH Soda Polska S.A., incorporated in: zakłady sodowe w Janikowie i Inowrocławiu, CIECH Vitrosilicon S.A., plants in Żory...
8 KB (657 words) - 16:08, 18 June 2023
Grodzisk Mazowiecki. Plant protection industry. Soda (sodium carbonate) industry — CIECH Soda Polska S.A., including plants in Inowrocław and Janikowo)...
11 KB (887 words) - 05:01, 30 November 2023