GST classification: specified monofilament and plastic rods and profiles are taxable under Schedule 3 with the applicable GST treatment. Monofilament with any cross-sectional dimension exceeding 1 mm, and rods, sticks and profile shapes of plastics, whether or not surface-worked but not otherwise worked, are listed under Schedule 3 and attract GST at 18% until 21-09-2025, with the physical dimensions and absence of further working as the determinative criteria for classification.