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Zley Holdings - Professional Global Manufacturer of Cosmetic Ingredients & Skin Care Ingredients

About Us
About Us

The R&D group of ZLEY (WEINAN CHANGTONG PHARMACHEM TECH CO., LTD.)has spent 33 years cultivating in the pharmaceutical industry. The accumulative investment in scientific research over the years amounts to over ten million dollars. We have many R&D patents, passing SGS international certification, ISO9001 quality management system certification, the European Union ISO22716 cosmetics quality management system certification, and the United States GMPC quality management system certification, successively. With a complete and advanced production line, our company has been providing active ingredients for Fosun International Limited, L 'Oreal Group, Liby Group, Dow Chemistry, and other world-famous enterprises in the long term.