成年人黄色视频在线_中文字幕无码不卡免一区二区_亚洲特色欧美精品_国产激情精品tube_97人妻少妇中文字幕_丁香六月激情综合亚洲_苍井无码人妻系列_一级毛片免费视频网站_亚洲精品妇女AV_高清无码电影888

Anhui Pengteng Industrial Co., Ltd. is located in the commercial and processing manufacturing center of Bengbu City in northern Anhui. Our company has been focusing on chemical products such as refined naphthalene, isopropanol, ethyl acetate, n-propyl acetate, ethylene glycol, glucose, triethanolamine, sodium nitrite, n-butyl acetate, sodium gluconate, etc. Our products cover a wide range. The company has a warehouse in Shanghai to facilitate customers to pick up goods, and also provides product consultation and technical services for users.