ECON Ltda.

Thanks to our more than 140 years' experience in the development of filling and packaging systems, we have the expertise to create innovative and sustainable solutions for the future. In particular in the area of developing PET containers and perfect

Hangzhou Rongda Pharmaceutical Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and sales of pharmaceutical raw materials and intermediates. The company is led by experienced professional technica