This is another add

https://translate.googleusercontent.com/translate_c?depth=1&hl=en&rurl=translate.google.com&sl=auto&sp=nmt4&tl=en&u=http://bitmainvtl.ru/antminer-s11-27-th-s/&xid=17259,15700023,15700124,15700149,15700168,15700173,15700186,15700201&usg=ALkJrhhAa7_iaS3tNrJe0xt9sUQF9sefhw

This one says 27 TH/s and 10nm with 189 chips.  Same number of chips as the S9 which makes me question it. 

The TH is inline with the claims of double the hash-rate on the Alibaba.  Same 10nm as Alibaba.  Calculated efficiency at 1,400watts is near .052j/Gh.