 BAODING, China, July 6, 2021 PRNewswire -- IT Tech Packaging, Inc. NYSE American: ITP ITP or the Company, a leading manufacturer and distributor of diversified paper products in North China, today announced that the Companys tissue paper research and development center has received a Level B scale-above Certification as an industrial RD enterprise institution in Hebei province after on-site inspection by regulators. ITP has also been granted six new utility patent certificates on paper manufacturing related equipments by the State Intellectual Property Office. 