For Southeast Asian exporters looking to sell on Alibaba.com and access the Thai market, understanding TISI (Thai Industrial Standards Institute) certification is essential. TISI is Thailand's national standards organization and certification body, responsible for ensuring product safety and quality for goods entering the country [1].
Textile and apparel products, including women's blouses and shirts, fall under TISI's regulatory scope. The certification distinguishes between mandatory standards (required by law) and voluntary standards (optional but can enhance market competitiveness). For exporters, navigating this distinction is the first step toward successful market entry [2].
The certification applies to various textile product categories including clothing, hats, socks, diapers, gloves, and scarves. For infant products (under 36 months), the requirements are particularly stringent under the TIS 2346-2566 (2023) standard, which specifies formaldehyde content limits and prohibits certain azo dyes [3].

