International Standard Specification and Certification for AdBlue

(®= registered trademark of the Verband der Automobilindustrie e.V. (VDA).)

The international standard specifications comply with ISO 22241/DIN 70070: establishing production records, sampling inspections, distribution audits, and other related systems from the raw material end to the end customer.

In addition, the German Association of the Automotive Industry (VDA) conducts audits at the factory, and after passing the audit, VDA QMC certificate, American Petroleum Institute (API), China Internal Combustion Engine Industry Association and China Automotive Certification Center CGT&CCAP joint certification are given.