Elestone Pharma provides professional and efficient services on sourcing of chemical raw materials, customized synthesis and manufacturing of specialized chemicals, optimization of production process and consultation of process technologies. Our products and services are included in fields of chemical pharmaceutical intermediates and APIs, specialized unnatural amino acids, chemical reagents for biological purpose, daily chemical products and functional materials.


Elestone Pharma has the capacity to provide customers products from g scale to ton scale. We have two cooperated R&D centers located in Hangzhou and Beijing that are equipped with state-of-the-art synthetic and analytical instruments. Our manufacturing base Cangzhou Dafeng Chemical Co., Ltd. is located in Cangzhou city, Hebei province and has two workshops and reactors from 300L to 5000L.


Elestone Pharma can provide products and services at better quality and lower price, and which can be sustained supplied. We hope to be our partners' strong support, as strong as the stone.


Company vision: Elestone Pharma pursues to provide our customers high quality products and services at competitive price; helps our customers to reduce cost with our professional, efficient and considerable services and solutions; wants to be customers' satisfied sustained cooperation partner.