At 15:00pm on August 20th, 2018, the hydrogen sulphide cracking spent acid plant (the “Plant”) EPC contracted by YDIC for TianAn Chemical Co. Phosphate Fertilizer Manufacturing Center successfully pas
              2018-09-17 The hydrogen sulphide cracking spent acid plant (the “Plant”) EPC contracted by YDIC for TianAn Chemical Co. Phosphate
              800 kta Sulphuric Acid Plant
              Yunnan Design Institute of Chemical Engineering Co., Ltd.2018 ALL RIGHTS RSERVED
              最大黄色网,福利视频一二三在线观看,第一综合页,亚洲 色无码专区在线