Hebei Hailang Biotechnology Co., Ltd. Was established in 2011. We have more than ten years of experience of product. Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. The safest and fastest delivery could be promised. Within 1-3 days after payment we can dispatch the package and send out it. Sample order within 10gr could be accepted. All of our products comply with intermational quality standards and are greatly appreciated in a variety of different markets throughout the world.