I have bulk rmb, need btc for it. Any good exchanger for rmb to btc at okcoin rate. Message me. Escrow only
What are you paying by?
Wechat/Alipay/National bank transfer?
If it's wechat then i may be able to take some off you, but you have to have some form of reputation elsewhere(i.e. localbitcoins, paxful etc.). Although wechat isn't known to be as easily reversed as paypal, a reverse can certainly happen.
If you only want big transactions i suggest going on LBC, lots of buyers on there that deal in huge volumes.