Justlong (Dalian) Imp.& Exp. Co.,ltd is one of subsidiary of US Justlong Health and science Group Co.,ltd. We mainly import and export bio-tech products as yeast products,(dry yeast,instant dry yeast,etc.) and deer collagen products(collagen drink,collagen raw material and bone powder),which are developed and produced independently. Under Justlong group,we have Justlong (Shenyang)Bio-tech Co, Harbin QILU Bio-tech Co, and Justlong Media Co.,ltd. The group has a number of capable technic and marketing staff.Meantime,we own self developedadvanced bio-technology to guarantee the quality...