PLEASE NOTE: You are NOT writing to 香港比特盛世金融有限公司 HK BIT HEYDAY FINANCE LIMITED. We are Data Guru, LLC, a US-based company specialising in public data. We would be happy to help you find contact details for 香港比特盛世金融有限公司 HK BIT HEYDAY FINANCE LIMITED if you fill in the form below. (Leave the "company" field as is.)