塞尔维亚采购需求：沙滩车、全地形车、多用途全地形车、110cc全地形车、柴油多用途全地形车、四轮摩托车

I'm reaching out to obtain the Certificate of Conformity (CoC) or an official technical data sheet for my ATV. The vehicle is registered in Serbia, and I need this documentation to finalize a technical inspection and rectify an error in the vehicle registration document. The issue arose when the vehicle was initially classified as a tractor, with the payload capacity inaccurately recorded as 50 kg. To resolve this, the inspection station requires official specs specific to my VIN. Could you let me know if you can provide this document? If there are any fees or specific procedures I need to follow, please share that info as well. Thanks for your help!