Wang worked with AQSIQ in 2004, several years before AQSIQ issued its Official Government Circular this summer mandating the use of TPID's S-DNA anti-counterfeiting and KMACK product safety monitoring technology for all gas tanks, other pressurized tanks, and other special equipment in China. After AQSIQ passed its initial set of product safety regulations for special equipment in 2003, in conjunction with the Chinese Consulate in New York, Wang organized two delegations of AQSIQ officials to the U.S. in 2004, whereupon Wang was asked by AQSIQ's Center of Boiler and Pressure Vessel Inspection and Research to help disseminate AQSIQ's Import Boiler and Pressure Vessel Safety Quality Licensing requirements to manufacturers and exporters in the U.S. and Canada and to help work with North American manufacturers and exporters to secure the required product safety and licensing certifications for import into China.