Sorry that I sent you wrongly about undelivered Item.
We opened your b2b account with discount rate.
Now you can do log-in and can make an order.
For b2b order, please refer our customer center.
http://b2b.ktown4u.com/customer
You can do deposit 300usd in advance and you can use it for your order.
If you have any questions, please let us know it.
Thank you :)