Sultan Chemicals / DSL Problem.
Sultan Chemicals Reviews & Complaints By: Jawed Ahmed Contact information: Sultan Chemicals To, The President, PTCL., Islamabad. Subject: DSL Problem. Ref. : Tel. No. 021-34145401. Dear sir, It is requested to please look into the matter. We have made several complain to our DSL which is about 1 month, we are facing problem our DSL …