Nanjing Yinqi Biology Engineering co., Ltd is specialized in arene sulfonic acid, nitrophenol and phenol homologues as well as phenol's derivatives. We own three sets of special production equipments, an occupied floor area of 20, 000 sq. meters, a total investment of US$ 5 million, 120 employees as well as an annual sales value of 10 million US *s.We see quality control, environmental protection and safe production as the standpoint for the development of the company.We will provide the customers with quality products, honest and sincere services. If you need special treatment; Please fell free to contact us or view www.chem-product.com.
