The US is one of the world’s largest consumer markets for customized socks, with extremely strict consumer product safety supervision. CPSIA certification is a mandatory safety threshold for all sock products entering the US market. Any product without qualified CPSIA testing and certification will

The European and American markets are the largest high-value consumption markets for customized socks, with strict and complete textile market access thresholds. Many foreign trade merchants fail to expand overseas markets due to unfamiliarity with local compliance rules, resulting in rejected shipm

IntroductionMost startup foreign trade merchants face the same problem: small-batch custom sock orders always bear higher unit prices, and many buyers regard small-batch premium as arbitrary price hikes by factories. In fact, small-batch premium is a universal industrial rule with reasonable logic.