Brazilian President Luiz Inácio Lula da Silva Friday participated in the city of Nova Lima, state of Minas Gerais, in the opening of the Biomm recombinant human insulin-producing plant. The Government will purchase the entire output to make it available free of charge nationwide for diabetes patients. The facility is said to have cost around R$ 800 million (US$ 156 million) through loans from public banks. The South American country currently imports 95% of the insulin it uses. Some 15.7 million adults are said to have the malady nationwide.