... Design, production and service of energy-saving lamps 2012/03/27 --- 2015/03/26 CE Certificate 1 BST ... 15W, 18W, 20W, 30W, 50W, 100W, 150W 2012/02/10 --- 2049/12/31 CE BST BSTDG12020111SC-2 LED ... 15W, 18W, 20W, 30W, 50W, 100W, 150W 2012/02/10 --- 2049/12/31 RoHS Certificate BST BSTDG12020111RC-4 ... 15W, 18W, 20W, 30W, 50W, 100W, 150W 2012/02/10 --- 2049/12/31 CCC Certificate CQC 2011011001463449 Fixed ...