Answer : 3. "वाणिज्य मंत्रालय"
Explanation :

The tea industry seeks higher rates under the RoDTEP scheme to boost export competitiveness. RoDTEP, a flagship export promotion scheme by India’s Commerce Ministry, refunds unrelated central, state, and local duties on inputs. Announced in September 2019, it replaced the MEIS scheme following a WTO ruling. Effective January 1, 2021, RoDTEP supports crucial export sectors to enhance competitiveness, create jobs, and promote economic growth, aiming for Aatmanirbhar Bharat.