About Us

Sichuan Rui Sheng Sai De Corporation (Sichuan RSSD Technology Co., Ltd.) mainly engaged in developing and manufacturing nucleosides, nucleotides, phosphoramidites and support for SPOS.

Our company located in Chengdu High-Tech Industrial Development Zone, Sichuan Province, China, has occupied an area of 2000 m², with 4 synthetic labs, 2 analysis lab and 2 Kilo-lab. The labs equipped with HPLC, GC and other high precision equipment. Our factory is multi-funtional with ISO9001 certified. There are reactors from 100L- 5000L, could provide quantity veries from kilogram to ton lots.

We sincerely welcome friends from domestic and abroad, providing high quality products and services, working together for the benefit of human health.