Dalian Aoya Import and Export Co., Ltd is a professional manufacturers of chemicals, here is the No. 1 factory, Our factory has quality control team for each product to strictly control the quality, and equipped with domestic and foreign first-class equipments to satisfy the International Standards of Quality and practises. Our products are widely exported worlwide such as Europe, America, Middle East, Africa, Southeast Asia...... Our chemical products are high quality at competitive price. We are sincerefully hope to establish a good and long-term cooperation with you.