Shenzhen Thumbcells Co., Ltd. is a subsidiary of Thumb International Group Company Limited, which specializes in the development, manufacture and marketing of various kinds of batteries and electronic products. Since the year of 2000, we have been engaged in battery industry. Now we are the member of Chinese Commodity Bar Code System. We have independent import and export rights and are identified as a general taxpayer (capable of opening 17% VAT invoice). We also have registered the brand Thumbcells both in trademark graphics and English trademark.