Yes. Shengyuan stainless steel thermos cup is a product of Shengyuan Group. Shengyuan stainless steel thermos cup has been reviewed and recognized by the Trademark Office and is genuine. Shengyuan Group was established in February 1993. In the past more than 20 years of operation, the group has adhered to active exploration, steady development, and simultaneous investment and operation. The quality of the Shengyuan thermos cup is good, because the Shengyuan thermos cup is made using a new process, with reasonable design and exquisite production. It uses all stainless steel as raw material and a double-layer inner tank.