I have sourced many products from China and familiar with every process of cross-border business. I'm also proficient in Linux, HTML, PHP, CSS, JavaScript, Node.js, WordPress, Magento, Photoshop, SEO, SEM. In regard to cross border business, I have exported products from China to many countries, such as USA, Canada, Australia, etc. Different country needs different document for Customs Declaration, for example, Canada Customs has some specific requirement on the clothing label: 1-  Printed in Both English and France language (Canada only) 2-  CA number(If you don't have CA number, just use your business name and address) 3-  Country of origin 4-  Care Instructions (US Only) 5-  Percentage of material Below are the documents needed for Australia Customs Declaration: Commercial Invoice - 商业发票 Packing List - 装箱单 Packing Declaration - 包装声明 Certificate of Origin - 原产地证明 If you wanna do Amazon FBA, you need to provide these information: 1- Goods Weight 2- Country of Origin 3- Destination(The Number of Amazon Warehouse) 4- Photo of the goods