色播婷婷电影综合社区,AV女优不卡亚洲在线,99999AV,日韩人妻中文字幕视频,国产拍自偷,91人人妻,超碰在线81,免费福利视频一区,九草青草原在线看

Dezhou Zhongzhiyuan Water Purification Materials Co., Ltd. was established on June 8, 2022, with its registered address located 300 meters north of the intersection of Yuanqu Middle Road and Beihuan Road, Deyuan Street, Pingyuan County, Dezhou City, Shandong Province. The legal representative is Zhu Lianbao. The business scope includes general projects: sales of new organic active materials; manufacturing of special chemical products (excluding hazardous chemicals); sales of special chemical products (excluding hazardous chemicals); sales of refractory materials; sales of pumps and vacuum equipment; sales of mechanical equipment; sales of mechanical parts and components; sales of chemical products (excluding licensed chemical products); engineering management services; sales of environmental protection specialized equipment; technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion. (Except for projects that require approval according to law, independent business activities are carried out in accordance with the business license.) Licensed projects: hazardous waste operations; sewage treatment and recycling. (Projects that require approval according to law must be approved by relevant departments before business activities can be carried out. Specific business projects are subject to the approval documents or permits issued by relevant departments.)