Ash-Longchem Technology is a project-driven hi-tech company specializing in R&D and custom manufacturing of key intermediates, starting materials, specialty chemicals for pharmaceutical and cosmetic industries for more than 24 years. We have been providing one-stop solutions for our customers including MNC and Biotech all over the world to save their time and costs on new drug developments from early stages to drug launch.

Longchem is a technology-driven company, who combines customer requirements with our innovations. Serving for our customers in pharmaceutical and cosmetic industries for more than 20 years, we have integrated ourselves into a global company and earned our names through numerous successful deliveries of challenging projects.