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 *****, we own self developedadvanced bio-technology to guarantee the quality and stability of the products. For years, JUSTLONG has established long-term and sound relationship with customers from over 20 countries and get good response.