Portugal runs regular trade deficits. Machinery and mechanical appliances are the main group of products exported and imported, and also the group with the largest trade deficit. On the other hand, the largest commercial surpluses are in the transactions of Mineral products, Cellulose pulp and paper, Clothing and Footwear. In terms of traded goods, Industrial supplies is the main traded category. Spain, France and Germany are the main external customers and suppliers of goods to Portugal, accounting for 50.9% of total exports and 52% of imports. Spain is Portugal's largest partner (weight of 26.7% in exports and 32.8% in imports). Transactions with Spain record the largest trade deficit, while the largest surplus is with France. Outside the EU, the United States is the main customer while China is the main Extra-EU supplier of goods.