GST classification: other cast articles of iron or steel taxable under schedule provisions, amendment clarifies enumerated examples. Other cast articles of iron or steel are classified as taxable goods under Schedule 3 and attract an 18 percent GST rate; the prior example-based wording (including grinding balls, rudders, drain covers, plates and frames for sewage systems) was replaced by a concise description by Notification No. 43/2017, effective 15-11-2017.