We are honored to have passed the third-party corporate certification of Dun & Bradstreet and obtained the global code 65-845-1831. Dun & Bradstreet is a leading global provider of data and analytics for business decisions. Its D-U-N-S number is a unique nine-digit identifier used to track and assess a company's commercial creditworthiness. This certification demonstrates Songqing's excellence in business credit and financial stability. We are committed to continuing to provide high-quality products and services and to building stronger partnerships with our global customers.

       We have successfully passed ISO9001:2015

certified and based on ISO/IEC 17021-

1:2015 standard for auditing, assessment and verification. This international certification demonstrates our continuous efforts and commitment in quality management and continuous improvement. We will continue to be committed to providing excellent products and services to our customers around the world.