... applicable for outdoor and humid, dusty occation, such as roadway illumination, metallurgical works, petrochemical works, and kinds of factories,public ... 2011/09/29 --- 2016/09/29 RoHS Shenzhen Bontek Electronic Technology Co., Ltd. BCT10EC-0764R LED Street Light Model No.: SPL-192 ... 2010/05/25 --- 2049/12/31 CE Shenzhen BST Technology Co., Ltd. BST11100280Y-1SC-2 Triproof LED Tube Light Model No.: ...