Mr Thomas Kleindienst, managing director of Gleitsmann Security Inks GmbH (GSI), Dr. Jörg Micheel, head of research and development of GSI, Mr. Martyn White, managing director of Securs Monde International Ltd (SMI), and Mr. David Fleming, the intaglio ink expert of SMI, visited the China Banknote Ink Co., Ltd on January 19^th and 20^th, accompanied by Tilman Lesche, the vice president sales Asia Pacific of Bundesdruckerei International Services GmbH, and Ms Chen Xiu-ding, the vice general manager of Shanghai MITE Speciality & Precision Printing Co., Ltd. They were warmly welcomed by Mr. Yang Hai-yi, general manager of CBIC and communicated with the technicians.