Aug 2 (Reuters) - Great Panther Silver Ltd GPR.TO :
* Great Panther Silver reports second quarter 2017 financial results
* Qtrly metal production increased 6 pct to a record 1.1 million ag eq oz versus q2 2016
* Qtrly silver production increased 6 pct to 569,229 silver ounces versus q2 2016
* Says company's production and cost guidance for year ending december 31, 2017 remains unchanged
* Sees full year 2017 capital expenditure of $6.3 million - $7.3 million