Jiaxing United Chemical Co., Ltd

Main products: 3,4-dihydroxybenzoic acid (protocatechuic acid), centella asiatica glycoside, levodopa, ursolic acid, paeoniflorin, gallic acid, paeonol, Sanqi leaf glycoside, gardenia yellow pigment, etc.

Söll GmbH was founded in 1994 in Hof, Germany, by the chemist Thomas Willuweit. Since then the company has proven to be a renowned specialist for nature-oriented water treatment. True to the mission “We make water better” and thanks to the inventive