国产又刺激又黄又免费的视频|国产精品无码一区二区三区不卡|粗大猛烈进出高潮视频免费看|日韩欧美一区二区三区永久免费

Danyang Ruiqing Chemical Co., Ltd. was founded in August 2013. It is a company specializing in the research, development, and production of fine chemical products. Its main products include difluorophenylacetonitrile,difluorophenylacetic acid, dichlorobenzonitrile, difluorobenzonitrile,3,4-difluorobenzaldehyde,2,4-difluorobenzaldehyde,o-fluorobenzylamine, p-fluorobenzylamine, 3,4-difluorobenzylamine, 2,4-difluorobenzylamine, 2,6-difluorobenzylamine, p-(trifluoromethoxy)phenylacetic acid, p-fluorophenethylamine, p-(trifluoromethyl)phenethylamine, etc. These products are widely used in the production fields of pharmaceuticals and pesticides.

Since its establishment, the company has taken technological innovation as its foundation, optimized processes, improved equipment, and continuously enhanced product quality and yield. Adhering to the principle of providing high - quality products and services to customers, the company has currently established cooperation with many factories in Shandong, Henan, Gansu, and other places. It also attaches importance to management innovation and constructs a unique corporate culture. All employees, with the spirit of dedication, integrity in business operations, work hard, unite, forge ahead, and innovate. They have won high praise from customers with excellent product quality and achieved good market returns.

We will adhere to the principle of putting people first, make unremitting efforts, constantly pursue, and strive to provide more and higher quality services to numerous domestic and foreign customers. We also hope that new and old friends can continue to care about and support the growth of our company. We welcome many people at home and abroad who are interested in expanding the chemical industry to join us, cooperate sincerely, and create good results together.