🧵 Upholstery Fabric Supply | India 🇮🇳 Southern Railway invites bids for vinyl coated upholstery fabric for AC coaching stock (RDSO approved). 📅 Release Date: Apr 16, 2026 ⏳ Deadline: Apr 25, 2026 📦 Category: Textile / Denim 🔢 GT Ref No: 133632898