Cowing them into submission Charles Chang, general manager of Charng Ching Health Diagnostic Equipment, which is Princeton Biomeditech's Taiwan distributor, argues, "The technology of the other testing devices has shady origins, and they are using super-low prices to grab the market."
普司通在台代表、長青公司負責人張宏才認為：「台灣廠商自行進口的試劑不僅來路不明，還用超低價搶市場」，當初長青公司在台灣開拓的處女市場，不到一年就被低價品「打爛」了。