Hangzhou Dingli Chemical Co., Ltd. located in Hangzhou, Zhejiang, is a high-tech enterprise engaged in R&D, production and sales of fine chemicals, and main application of the products cover fields of dyestuff, pigment, comestic etc. Our company was established in 2010, since its establishment, the company has been adhering to the development concept of technology innovation, environmentally friendly process, always committed to the development...