SCC refers to Canadian Standards Committee, CNAS is China National Accreditation Committee for Conformity Assessment, and IAF is an international accreditation forum. Both China and Canada have joined this forum, so both countries' ISO certificates will have this logo, which will not affect it. Generally speaking, in which country it is used, it will be approved by which country. If you are doing foreign trade, this SCC can still be used. If you bid in China, it will not be so good, because the ISO certificate of domestic bidders is generally based on the publicity of CNAS, while your foreign certificate is not publicized in China, so you can only make another CNAS mark. If you need to bid, you can look at the credit information of Fiona Fang ID card, and we can bid for you.