整理：每日全球大宗商品市场要闻速递（5月20日）

Energy - Angola's oil export volume is projected to increase to 1.02 million barrels per day in July [1] - Russia's primary offline refining capacity has been raised by 29.5% in May to 3.41 million tons [1] - The European Commission's trade commissioner proposes to the G7 finance ministers to lower the price cap on Russian seaborne oil to $50 per barrel [1] - India's demand for liquefied natural gas is rising due to hot weather conditions [1] - Russia's Deputy Prime Minister Novak states that negotiations for a new gas contract are ongoing with Serbia [1] Agriculture - The EU has banned poultry and meat exports from any region in Brazil due to an outbreak of avian influenza, and is in contact with Brazilian authorities to prevent the signing of EU import certificates [1] - Hong Kong has suspended imports of poultry and poultry products from certain regions in Brazil and the United States [1] - The governor of Rostov region in Russia has declared an agricultural emergency due to frost damage [1] - The UK government estimates that reaching a sanitary and phytosanitary agreement with the EU could increase UK exports of major agricultural products to the EU by approximately 16% and imports from the EU by about 8% [1]