The Latvian Institute of Humic Substances Ltd (LHVI) was established in 2009 to research, develop and produce biologically active, human- and eco-friendly products using innovative technologies.

Our company strongly supports sustainable management of resources and environmental protection. Our aim is to help our planet to have a cleaner, more sustainable future. Our cavitation technology allows natural resources to be used much more efficiently and enables us to obtain ‘live‘ humic substances. Humate Green OK contains organic nutrients and natural beneficial microorganisms necessary for plant growth. Together with internationally recognised organisations in Latvia, LHVI carried out research into the effectiveness of the humic concentrate used in Humate Green OK. Results confirm that Humate Green OK products, with microorganisms that occur naturally in the soil and improve plant growth, are extremely effective.

Address: Brivibas Str. 144, Riga, LV-1012, Latvia Office: +371 29140290 Sales: +371 26484994 E-mail: info@greenok.lv