According to Malaysian sources Malaysia is now a full member of the Joint Investigation Team that includes officials from Australia, Belgium, Ukraine and the Netherlands. Malaysia does not have a friendly relationship with the other JIT members, and they are not particularly friendly with Russia and the DPR. Malaysia's independence won't necessarily be interpreted as neutrality. They could be regarded by all others as untrustworthy.
It isn't known whether the price of admission to the JIT included Malaysia being gagged by the same agreement that prevents all other members of the JIT from disclosing any information publicly that is contrary to the interests of any member of the JIT. It remains to be seen whether Malaysia's joining the JIT as a full member is a significant event.
Malaysia a full member of joint probe team | New Straits Times
The wreckage that was removed from the debris field under Dutch supervision is headed to Gilze Rijen Air Base in the Netherlands. This is where the partial reconstruction work will be done by the Dutch Safety Board.
Dutch Safety Board | Investigations & Publication | Investigation crash MH17, 17 July 2014