杭州同和化工有限公司

Company Profile Tongvo Chemicals(Hangzhou) Limited is committed to the research, production and sales of phosphoric acid and phosphate products. Tongvo has a long-term history of working in the phosphorus chemical industry since 2008, accumulated a high-quality and capable team. Tongvo’s products are positioned at the high end with stable quality. Tongvo has won the appreciation and trust of customers. The TONGVO brand is renowned both at home land and abroad. The main products of Tongvo include phosphoric acid, potassium phosphate, sodium phosphate, and other metal salts. At the same time, Tongvo calso acts as an agent to sell chemical materials and various reagents related to water treatment. Phosphate products are mainly used in industries such as electroplating, surface treatment, food additives, medicine, daily chemical, and water treatment. Provide customers with raw material matching services and professional technical support.