国产九九精品视频,91电影在线看,日韩一级高清,最新自拍偷拍,韩国美女vip视频2019,美女视频免费看应用,动漫美女被强高清视频

Key products:

Products

About Derui

About us

Yingkou Derui Chemicals Co., Ltd. was established on October 20, 2017 with a registered capital of 55 million Yuan. Located in No.4, Yingchuang Road, Yingkou City, Derui Chemicals is covering an area of 53,300 square meters, with more than 200 employees. Its main business is to produce and sell sodium cyanide and its derivatives, hydrogen products, liquid ammonia products and customized fine chemicals. Currently, the main products are: a variety of cyanogen containing compounds, liquid ammonia, 99.999% high-purity Hydrogen, 30% liquid sodium cyanide and liquid disinfectant (84 disinfectant).

As a national high-tech enterprise,Derui Chemicals is the certification unit of the quality, environment, occupational health and safety management system, the certification unit ofintellectual property management system, and the winner of May Day Labor Award of Yingkou City.

The company has an experienced management and R& D team. At present, it has developed 1 invention patent and 5 utility model patents independently, with a patent conversion rate of 100%.

Derui Chemicals always adheres to the development strategy of "making full use of the existing industrial resources advantages, extendingcyanides product chain, taking the characteristic fine chemicals’ development road, developing new products and improving the production capacity of high-purity Hydrogen, while satisfying the existing market demand, meeting the demand of the emerging Hydrogen energy market and occupying the dominant position in the regional market.”, and is committed to bringing a safer, more colorful and more comfortable life to the public.

More>>
contact us

Copyright(C)2020,Yingkou Derui Chemicals Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

Mobile

Mobile