Chengdu Siketong Kang Biotechnology Co, LTD (in previous Anon post/map)
This seems to be the biotech arm of Silktone Beauty SPA Club from Q drops?
http://www.silktone.com/
>Chengdu Siketong Kang Biotechnology Co, LTD
Phone number from pamphlet at the website matches country/city code for Chengdu (8628).
http://www.silktone.com/index.php?u=contact
http://www.silktone.com/media/55.pdf