Huasing Chemical Company is an experienced China-based anti-AIDS API and pharmaceutical intermediate manufacturer, founded in 1999. Since our establishment, we have dedicated ourselves to the development, manufacture, and marketing of spice, Ritonavir intermediate, Lopinavir intermediate, Rosuvastatin intermediate, and APIs like Ritonavir, Lopinavir, and Oxiracetam. Over the past ten years, we have established an independent research and development center, quality control department, central control workshop, and production workshops with advanced facilities.
We have received the title of Credible and Faithful Pharmaceutical Intermediate and API Manufacturer from the Xiamen Municipal Government, P.R. China, from 2005 to 2008, and High and New-Tech Enterprise by the Xiamen Municipal Office of Science and Technology.

Research and Development
We produce our active pharmaceutical intermediate and APIs by chemical synthesis. At Huasing Chemical Company, we invest much in R&D every year, and we have an independent R&D department composed of a group of doctors, masters, engineers, and researchers. Our R&D staff members are experts in chemical synthesis, pharmaceutical chemistry, chemical engineering, and pharmaceutical engineering. They are fully capable of developing new products and improving chemical synthesis technologies, which allow us to improve on product quality as well as introduce new products. We have developed and produced a wide range of pharmaceutical intermediate, like Ritonavir intermediate, Lopinavir intermediate, Rosuvastatin intermediate, and so on, and they are well accepted in international markets.

Services
In addition to high quality and low-priced Ritonavir intermediate, Lopinavir intermediate, and API, as well as spice, we also offer complete customer service. For instance, pharmaceutical intermediate and API samples are available upon request, and we deliver products within 30 days of receipt of payment. In addition, we offer warranties on our Ritonavir intermediate, Lopinavir intermediate, Ritonavir API, Lopinavir API, etc. Within warranty period, we provide product replacement service.
Customized package design and OEM services are also available. For more detailed service information, please feel free to contact us directly.

Markets
Our advanced chemical synthesis technologies and large production capacity, in addition to high quality, economical products have brought us success in international markets. Our Ritonavir and Lopinavir API, pharmaceutical intermediate, etc., are popular with customers in Europe, America, Southeast Asia, the Middle East, and more.

We welcome both national and international anti-viral drug and protease inhibitor manufacturers to use our Ritonavir and Lopinavir intermediate and APIs. We look forward to doing business with you.