Humic Acid Powder Leonardite - China Manufacturers, Factory, Suppliers

No matter new customer or old customer, We believe in long term and trusted relationship for Humic Acid Powder Leonardite, Liquid Basic Dyes , Vat Black 25 , Basic Textile Dyes , With strong technical strength and advanced production equipment, and SMS people purposefully , professional, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.