<th id="v3t3h"></th>
<menuitem id="v3t3h"></menuitem>
<span id="v3t3h"></span>
<menuitem id="v3t3h"><i id="v3t3h"><th id="v3t3h"></th></i></menuitem>
<i id="v3t3h"></i><var id="v3t3h"><del id="v3t3h"><noframes id="v3t3h">
<var id="v3t3h"><i id="v3t3h"><video id="v3t3h"></video></i></var>
<thead id="v3t3h"></thead>
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


国产又黄又硬又粗草女人视频,ww黄色视频,成人天天干精品,天启异闻录在线观看,免费的黄色网站在线视频观看,西西一区二区,99国产超薄丝袜足J在线直播,日本精品视频,无日天天在线夜夜欢天天干,欧美日本成人图片小说
<th id="v3t3h"></th>
<menuitem id="v3t3h"></menuitem>
<span id="v3t3h"></span>
<menuitem id="v3t3h"><i id="v3t3h"><th id="v3t3h"></th></i></menuitem>
<i id="v3t3h"></i><var id="v3t3h"><del id="v3t3h"><noframes id="v3t3h">
<var id="v3t3h"><i id="v3t3h"><video id="v3t3h"></video></i></var>
<thead id="v3t3h"></thead>
神马影院 毛片911 日本老熟熟妇在线观看 国产精品久久久久久久午夜片 僵尸新娘的结局是什么 日韩一级色片日本三级片在线 日韩AV一区二区三区 精品丰满人妻一二三区无码 性一交一乱一交一二三区 日本老年胖少妞三级片 少妇爽888 黄色大屌三级片网站 看日日夜夜视频 97sEsE在线观看视频