In April 2024, the company's laboratory center successfully passed the audit and review of the ISO17025 laboratory management system.

UNIKING®'s PP series materials have obtained NSF certification in the U.S. Certain grades of these materials are stably used in filter bottles and other components of water purification equipment. They have not only passed domestic authoritative drinking water standard tests but also met NSF testing requirements in the U.S.

In early March 2023, the company’s testing center successfully passed the accreditation review by the China National Accreditation Service for Conformity Assessment (CNAS) and obtained a laboratory accreditation certificate.

In early January 2023, the company passed the GRS system audit.The company has increased investment and efforts in quality system, social responsibility, environmental responsibility, etc., which has laid a solid foundation for the development of the company in the field of green materials.

In July 2021, the company officially launched its laboratory management system, significantly enhancing organization, equipment, and technical data management. This upgrade ensures experimental results and data hold higher credibility and value.

In June 2021, the Company launched the Green Materials Project under China’s "Double Carbon" policy, focusing on "green, low-carbon, recyclable" practices. It introduced ECOKING® green materials like the PCR Series, containing 30%-80% recycled PC/PET/ABS, RoHS-certified, halogen-free flame-retardant, and applied in automotive, electronics, and appliances. ECOKING® is Suzhou UNIKING’s trademark.