Siping city choline chloride co.,ltd the largest manufacturer of choline chloride in northeast of china NO.171,NORTH 2 ND ROAD,TIEDONG AREA, SIPING CITY,JILIN,P.R.CHINA TEL:0086-13804473324 FAX:0086-434-3537175 http://www.choline-chloride.cn/emain.asp hzxbz01@163.com contact:Mr.xu bing zhuo mobile:13804473324