890mm Width Alkali Resistant Electrolytic Tin Plate Sheets with BA/CA Temper for Packaging Product Description: Electrolytic Tin Plate (ETP) represents a sophisticated packaging material that combines exceptional corrosion resistance with superior manufacturing versatility. These premium tinplate sheets feature a specialized 890mm width configuration, providing optimal material utilization for various packaging production lines. The BA (Bright Annealed) and CA (Clean Annealed