Jinan, October 19 - The Shandong Energy International Trade.Co.Ltd held an entrepreneurship exhibition for its 6th anniversary. Divided into six parts, the exhibition showed the development and business performance of International Trade. The Shandong Energy International Trade was founded in October 2011. In the past 6 years, it has cumulatively achieved 92.7 billion yuan of income and 200 million yuan of profit, with no overdue accounts and bad debts. Its capital yield has reached 100%.