Ninh Thuận develops more grape varieties stockbot 0 383 2021.06.19 17:50 http://vietnamnews.vn/society/977060/ninh-thuan-develops-more-grape-va… + 3 https://vietnamnews.vn/rss/society.rss + 1 The south-central province of Ninh Thuận is speeding up research into and creation of new grape varieties, especially for making wine, with high yields and quality.