As the leading manufacturer and supplier of humic acid in China, He Dye Chem Co., Ltd. is dedicated to providing the highest quality products for agricultural and industrial applications. Our state-of-the-art humic acid factory utilizes advanced technology to extract and refine humic substances from natural sources such as leonardite and lignite. Our fully-equipped laboratory ensures consistent quality control, guaranteeing that our humic acid meets or exceeds industry standards for purity and efficacy.
Our humic acid products are renowned for their ability to improve soil health and increase crop yields. They are also widely used in water treatment and as a natural alternative to chemical fertilizers and pesticides. As a trusted and reliable humic acid factory, He Dye Chem Co., Ltd. is committed to meeting the needs of our customers and providing innovative solutions for sustainable agriculture and environmental protection.