Medical grade cellulose ether products have passed FSSC2000, IS 2000, and ESG certifications.
The company has five certification systems: "Health, Safety and Environmental Management System", "ISO45001 Occupational Health and Safety Management System", "ISO14001 Environmental Management System", "ISO50001 Energy Management System", and "ISO9001 Quality Management System".
In January 2021, the State Food and Drug Administration approved the hydroxypropyl methylcellulose ether declared by Yiteng New Materials, with a registration status of "A". The product has obtained the EU REACH certification, the international Kosher certification, and the international Halal certification.