BPB Gypco (Changzhou) co.ltd. was founded in 2005 with more than 30 million dollars located at 25, Tongjian north road, new north district, Changzhou.

• 嘉汇恒合石膏建材（常州）有限公司成立于2005年，投资3,000多万美元，生产基地位于常州市新北区通江北路25号。