<span style="color: #222222;">The US has said that the door is open if India is prepared to bring a serious proposal to the table to address the issues related to trade and market access. A senior State Department official said yesterday that the US is proud to be India's largest export market and most important economic partner.</span><br />'' <br />'' <span style="color: #222222;">The US, in November last year, revoked duty-free concessions on import of at least 50 Indian products, mostly from handloom and agriculture sectors, reflecting the Trump administration's tough stand on trade-related issues with New Delhi.</span><br />''  <br />