Dear Hope you are fine1) For the first question, we want to buy eucalyptus logs, the diameter is 16cm at least ,the length is 2.6m /5.1mIf the logs with bark , we need you supply PHYTOSANITARY CERTIFICATE with fumigation information showed fumigation agent, time , temperature , fumigation and concentration, if the logs is without bark , we need you supply us the Certificate of mosquit2) For the second question.we also want to buy Falcata timber and any logs Falcata timber, latin name is Albizia falcataria (L.) Fosbergthe tree belong to Mimosaceae. This kind of wood is very light and is difficult to bend, so this kind of wood is used to the door of wardrobe and cabinet. the timber size is 5.1/5.2/5.3CMX8CM/10.5CM/13CMX15.5CMX18CMX20.5CMX1.1MX1.25MX1.4MX1.55M, OR 14MMX FREE WIDTH X FREE LENGTH. the trees pics as following3) We are a professional supplier of all kinds of plywood , pls visit our website http://www.ewoodtrader.net ,if you are interested in any items, pls let me know , i will give you exact price and best offer Thanks and best regardsJenny