https://www.vedomosti.ru/library/news/2007/11/06/gazprom-i-basf-uchredili-sovmestnoe-predpriyatie-dlya-optimizacii-prodazh-gaza?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=gazprom-i-basf-uchredili-sovmestnoe-predpriyatie-dlya-optimizacii-prodazh-gaza