https://chinaenergyportal.org/en/guidelines-on-strengthening-and-standardizing-the-supervision-and-management-of-industrial-coal-fired-boilers/ Tracking China's transition to sustainable energy | Powered by crowdsourced translation Sun, 15 Jan 2017 20:33:55 +0000 hourly 1 https://wordpress.org/?v=6.6.1