Taobao, TMall, 1688 API integration to Woocommerce/Wordpress theme

We need programmer who's capable of Chinese language. We are a shipping company and this year we are creating a business model to offer our customers a robust solution to buy items on Taobao, TMall and 1688. How we want: 1. We set the currency exchange rate on the backend. 2. Customers will be able to browse the products from Taobao/TMall/1688 on our website or copy the link and paste onto our website, the price will be converted according to what we have set in number 1. 3. Add to cart and we markup the shipping cost calculate from the weight (we set the price in the backend) all are auto-translate to Vietnam with google translate (toggle on-off). 4. Check out and the tracking number (shipping to our warehouse in China) will show up in the customer's transaction history. 5. Once the order is arrived in our country, another tracking number (domestic) will be added to the customer's transaction history or the customers can choose to pick the order up by themself.