Dear Sir and Madam;Ktahya Kimya is founded in 2010 ,located in Ktahya Turkey.We haveour own leonardite quarry and producing leonardit based and plantbased humic acid at our factory. we have 9 different type of humicacid, 8 of them is liquid and one of them is soil.BLACK STRONG is trade mark of Kutahya Kimya. BLACK STRONG is wellknow trade mark in Middle East- Iraq,Syria,Lebanon,Jordan ,Oman,Saudi Arabia,Palestine and Ukraine and İtaly.We would like to make co-operation with your esteemedcompany.