Hi,
For register wechat account, need info of your company, like name, license number, address, etc, and provide me photocopy of license. Wechat will verifies it within 5 business days.
My bid is excluding the cost that Wechat will charge you for verification etc. I'm located in Taiwan, but able to assist you to creat this account.
For initiation of task, deposit milestone is necessary.
Best regards,