Calcium Lignosulfonate Export Companies List

Founded in 2006, Tonghua HongBo Chemical Co. , Ltd. is a manufacturer specialized in the research, development and production of all kinds of lignin products and other concrete additives such as sodium naphthalene sulfonate, and sodium gluconate professionally. We are located in Jilin province who has rich forest resources in northeast China, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different