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http://www.natseeds.co.zw/nts/about-us/overview

National Tested Seeds (NTS) is a supplier of quality seed, with a diverse portfolio of different seed types, including vegetable, oilseeds, small grains, legumes, grains and cereals, and has established itself as a trusted brand and a leading supplier of seeds in Zimbabwe. National Tested Seeds has in the past been mainly focused on the marketing of Open Pollinated Seed Varieties, both in respect to Crop and Horticultural Seeds. However, it has two excellent maize hybrid varieties, which both varieties are well suited to the small scale farmer market since they are drought tolerant, with one being very short seasoned and the other early to medium maturing.