Recently, the laboratory of Shandong Nicest Carbon Black Co., Ltd. once again successfully passed the accreditation assessment of China National Accreditation Service for Conformity Assessment (CNAS) and was permitted to continuously maintain the CNAS accreditation qualification (re-evaluation) and expand the accredited capacity (item expansion). The accreditation is valid from November 29, 2016 to November 28, 2022.

The successful review and reaccreditation by CNAS highly affirms the detection capability and professional technical level of the laboratory of this company, which marks that the hardware construction, personnel quality, professional ability of this laboratory have all reached a relatively high level. Meanwhile, the test report issued by this laboratory is independent, reliable and authoritative, which has a profound significance to improve the reputation of the company brand, enhance the customer trust in the company's products, break the technical barrier and expand the industry chain layout.