This is an inquiry message about 20lb CO2 cylinder refill in the 108th China Canton Fair. (这是一条买家关于"20lb CO2 cylinder refill"的询盘信息，来自第108届中国广交会。)Inquiry Message (询盘信息) 20lb CO2 cylinder refill I have a 20 LB CO2 gas cylinder that needs to be refilled for use with a mosquito catcher. Do you do this and, if so, what will this cost? Thank you. Contact Info (联系信息) Thomas Mierzejewski 06032 Company: MDTC E-mail: tommajeski@comcast.net tommajeski@comcast.net
