While being abroad we tried buckwheat tea and immediately we knew - Ukrainians have to have it! They will love it! We took care of the superb quality control and made sure we are working with accordance to all legal regulations, so now you can enjoy this unique product of SIVA company. SIVA company is a registered trade mark (TM). Our process is built with accordance to the Technical Requirement (TR) ТУ У 10.8-3613108224-001:2020 Our product - sublimated Tartary buckwheat (100%) product origin - Taiwan.