Xi'an Natural Field Bio-Technique Co., Ltd, a State certified high-tech enterprise, is professional and efficient international company led by core technology and holding by core personnel and dedicated to the research, production and sales of raw materials of the 21st century health industry. Our products include dihydromyricetin powder, marigold lutein, soy extract powder and indole 3 carbinol powder. Over the 14 years, we adhere to the product concept with high-tech and high-quality ; and the business philosophy of lighter assets and stressed teams. We have made great progress in the Health field with the strict standards of drug management. Diindolylmethane powder, phycocyanin powder, trans resveratrol powder and polygonum cuspidatum resveratrol are our good products. The QC Center is located in Caotang Industrial base,High-tech Zone,Xi’an. We have won the certificates of Kosher, https://www.nfnutra.com/