Not availeble DLC in Steam Store


In Russia Steam Store still not availeble 6 DLC skin packs:
-Borderlands 2: Psycho Party Pack

-Borderlands 2: Mechromancer Beatmaster Pack

-Borderlands 2 : Assassin Cl0ckw0rk Pack

-Borderlands 2: Siren Learned Warrior Pack

-Borderlands 2: Gunzerker Greasy Grunt Pack

-Borderlands 2: Commando Devilish Good Looks Pack

i am ask about, where now answering russians supporters, which know nothing. They tell me this question not for 2K and sent me to Steam Sapport(!?!) and 1C(!?!).

Steam Sapport

1C-Softclub answer me - they dont have any exlusive copyright for distribution. Copyright for localisation have publisher (2K). They not have no influence on the process of negotiations between the publisher and other stores / distributors. <-(google translate). They sent me back to 2K.

I am write again to and same russian girl supporter answer me, again - “We dont have any new answer on your question”.

If i dont have access to qualified english support, where else i can ask about this DLC, why they not availeble and when they will availeble?