Dear Mr or Ms, Nice to meet on the web site to see your message. We are Hebei Tengfei Metal Co., Limited.We are the manufacture of mercury in China .We have many years of mercury sales experience. If you need the mercury can contact us.We will with the most preferential price for you. I hope we can make a long terms of cooperation.Wish you work smoothly.Looking forward to your soon reply!Best RegardsDanaeTel?0086-0311-89646219 Fax?0086-0311-89646219 Website: www.hebeitengfei.comSkype?Danae.wang69