In 1996, we passed GB/T19001-2000/ISO9001: 2000 international Quality Management System authentication. In 1998, we passed GB/T24001-2004/ISO14001: 2004 international Environment Management System authentication. And in 2001, we succeeded in getting through Occupational Health And Safety Management System (OHSMS) authentication. Positive LINTONG People take international standards to guide each operation, which enables LINTONG itself to move ahead of competitors.