active;purchase_ok;sale_ok;product_tmpl_id/id ;product_tmpl_id/name;company_id/id;standard_price;cost_method;sale_delay;uom_id/id;property_stock_inventory/id;valuation;produce_delay;mes_type;name;property_stock_procurement/id;procure_method;type;property_stock_production/id;uom_po_id/id;default_code;list_price;supply_method;track_incoming;track_production;track_outgoing;uos_coeff;price_margin
True;True;True;;;base.main_company;40.0;Standard Price;7.0;product.product_uom_unit;stock.location_inventory;Periodical (manual);1.0;fixed;Your product name;stock.location_procurement;Make to Stock;Stockable Product;stock.location_production;product.product_uom_unit;Your_product_def_code;50.0;Buy;False;False;False;1.0;1.0

Just put this in a simple file. Save as something.csv Go to the Sale/Product Import >> choose the csv. Set the separator to ';' Set the product_tmpl_id column to product_tmpl_id if necessary. And just Execute. Must be read, under 6.1, if not you have a problem vith csv strucure, check by some table editor like excell, or Libre...