Head office address:

            1701 Haihua Plaza, 658 North Jianguo Road,

            Hangzhou 310004, China

        Telephone:

            - Product development: +86-571-28805608

            - Shipping and warehouse: +86-571-28805607

            - Administration: +86-571-85865657

        Fax:     +86-571-85865673

        Email:     hualongcom@gmail.com; mcchl@msn.com