Contact information
<p><strong>Nanalumina</strong> is a trading name of 52.774.808 Adriano Alves Ribeiro (sole trader / MEI), Brazilian company registration CNPJ 52.774.808/0001-20.</p>
<p>Registered address: Rua 03, Qd. 03, Lt. 06, s/n, Jardim Vila Rica, Acreúna – GO, 75960-000, Brazil</p>
<p>Email: <a href="mailto:contact@nanalumina.com">contact@nanalumina.com</a> (we reply within 1 working day, Monday to Friday)</p>
<p>Phone / WhatsApp: +55 64 9927-7321 (messages preferred; UK time zone replies next working day)</p>
<p>Returns address: provided by email when you request a return – please do not post items to the address on the parcel.</p>