sometimes a detected only tens of dollars

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For example, in Beijing, claiming at least 20 gold detection agencies, but only a few of the specialized equipment and technical capacity of institutions. According to reporter understanding, specific to the detection of An electronic probe equipment imported from abroad come to spend $ 6,000,000, apparently, this cost is not able to withstand the most testing organizations from. But even if it is relatively inexpensive infrared spectroscopy instruments, the market price of about 24 million, also failed with a lot of small and medium-sized testing organizations. these industries have also said that a lot of testing organizations with low prices to attract customers, and sometimes a detected only tens of dollars.

Industries and enterprises the ability of these testing organizations know very well, but taking into account the cost of inputs, plus people do not understand the certification industry, they are free to choose a low-cost institutions, to buy an appraisal report hastily. Yangfu Xu also said that the identification of gold jewelry industry, there is a method that Chow Sang Sang This method is a sampling of a few pieces of gold jewelry, high temperature melting into the melting pot, and then estimates the gold content of gold jewelry in the batch.

However, this method is also need a lot of money cost, and a lot of industries and enterprises simply do not want to pay the cost of this aspect in the examination link. In addition, the China Jewelry Trade Association, told a reporter, the jewelry gold certification industry also emerged a new trend, namely the use of consumer information asymmetry, collusion testing organizations abroad certification to provide false information. In this year's State Administration for Industry and Commerce of multiple testing, inspection of goods by foreign testing organizations, unqualified accounted for a large proportion.